Given vector U=2ï+3j°and vector W=5j, , what is 3U+W?O 6i+14jO lli-9jO 6i-14jO lli+9jNextPREDE

Given data: U = 2i + 3j W = 5j Required: 3U + W

Answered: Given vector U=2i+3j°and vector W=5j, ,…

Science

Physics

Given vector U=2i+3j°and vector W=5j, , what is 3U+W? O 6i+14f O lli-9j O 6i-14j O lli+9j

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 20CQ: If two vectors have the same magnitude, do their components have to be the same?

See similar textbooks

Related questions

Q: What is Tangent Law in magnetism

A: Tangent law states that, if a magnetic field ′B′ is applied at right angles to the horizontal compon...

Q: Blank is a packet of air which it warmer than the surrounding air which are localized heating causes...

A: Given : Blank is a packet of air which is warmer than the surrounding air which are localized heatin...

Q: A boat travels west at a speed of 24 m/s across a river that is flowing south at 9 m/s. What is the ...

Q: If the momentum of a particle is doubled, its kinetic energy increases by a factor of 4. If the mome...

Q: 4. A small sphere with mass 1.90 g hangs by a thread between two very large parallel vertical plates...

Q: A bicycle start’s its motion from rest and uniformly accelerates at a rate of 3.4 m/s2 for 9.14 seco...

A: Given data: Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.4 m/s2 Time (t) = 9.14 s Required: D...

Q: The density of a certain liquid is given by the equation of the following form: ρ = (A + Bt) e CP wh...

Q: A 44.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 140...

Q: A ball is projected upward with an initial speed of approximately 40 m/s. The diagram at the right r...

A: Initial upwards velocity at A = 40 ms , upwardsvelocity after time "t" = 30 ms, upwards

Q: 7. A trebuchet launches heavy rocks by letting heavier barrel of rocks to drop on the other side of ...

Q: Find the change in thermal energy of the system. *Note: The region under the spring also has gravel ...

A: We will solve this question by conservation of energy and work energy theorem. (Total energy)initial...

Q: For each of the three sheets of polarizing material shown in the drawing, the orientation of the tra...

Q: why is fission preferred over fusion in a nuclear reactor

Q: A massless spring (with force constant k = 181 N/m) connects a wall and a block of wood. The system ...

A: spring constant (k)= 181 Nmmass of block (M) = 55.9 g mass of bullet (m) = 5.7 g compression in the ...

Q: 21. For the network shown in Figure below, determine the current flowing in each branch. 50 V 20 V 2...

Q: 11. A stone is thrown with a velocity of 30m/s pointed 36.87 degrees above the horizontal from the t...

Q: 5. If the mass of the pulley is ignored, the acceleration of the blocks is 2.45 m/s². 5 kg 3 kg

Q: 4) If the object is fixed at the center of mass, what is the angular acceleration if a force F = 431...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: A 4 kg block moving right at 6 m/s collides elastically with a 2 kg block moving right at 3 m/s. Cal...

Q: A particle moves in xy-plane from position of auerann S.

A: Average velocity is the displacement of an object over time. Here, we calculate the given as follow...

Q: uniform thin rod of mass m = 1.5 kg and length L = 1.2 m can rotate about an axle through its center...

Q: Four identical bulbs, each with a filament resistance of 144 Ω, are connected to a 20-V battery as s...

Q: A0.014-kg string is clamped at both ends. Its linear mass density is 0.029 kg/m. Under what tension ...

Q: Refer to the table below; Calculate the percentage difference of the mass of proton from neutron. (W...

Q: What is the difference between the Helmholtz coil and Solenoidal

A: To differentiate between the Helmholtz coil and Solenoidal.

Q: You are using a rope to lift a 14.5 kg crate of fruit. Initially you are lifting the crate at 0.500 ...

A: Part D) The force of gravity and the direction of movement are opposite to each other. So, the work ...

Q: A bullet is moving at a speed of 367 m/s when it embeds into a lump of moist clay. The bullet penetr...

A: Given data: Initial velocity (Vi) = 367 m/s Final velocity (Vf) = 0 m/s Distance (d) = 0.0621 m Req...

Q: A ray of monochromatic light is incident on the face of a prism in the shape of an equilateral trian...

Q: In the circuit below, all four resistors are identical (R1 = R2 = R3 = R4 = R) and the battery has a...

Q: A 80-m length of coaxial cable has an inner conductor that has a diameter of 1.90 mm and carries a c...

Q: Assuming stars to behave as black bodies stefan-boltzmann law to show that the luminosity of a star ...

A: Flux is the amount of light that comes from a certain area (usually one square meter) in a certain a...

Q: ACTIVITY #2 – PROBLEM-SOLVING A closely wound solenoid of 1,250 turns has an axial length of 98cm a...

A: Given: The number of turns is 1250. The leght of the solenoid is 98 cm. The radius of the solenoid i...

Q: Which of the following statements is not true about a negative point charge that moves against the d...

A: Given: Negative charge moving against the direction of electric field.

Q: The position of a particle as a function of time is given by x(t) = (5.77 m/s²) t² - (2.99 m/s) t. %...

Q: steel pipe 50 cm long has an outside diameter of 2 cm and an inside diameter of 1.8 cm. If the densi...

A: The pipe is has shape of hollow cylinder.

Q: When a switch on a circuits is closed, the light turns on. Explain why this happens.

A: The on/off switch completes the circuit, allowing power to flow through the bulb. No power flows wh...

Q: Charge +Q is placed at the origin, and a second charge +4Q is at distance d away on the x-axis. For ...

A: The force between two point charges is given by F = kq1q2r2, where k = Coulomb's constant q1 , q2 = ...

Q: A camera lens with a focal length of 250 mm focuses a real image on an image sensor 50 mm behind the...

A: We know that the lens formula is given as 1f= 1v-1u So f is the focal length of the lens v is the f...

Q: A 110-kg fishing vessel travels Celebes Sea to catch variety of fish. But due to storm, the wind led...

Q: 2. A car with an initial velocity of 36 km/h accelerates at 54 km/h² for 3600 s. By which factor bel...

Q: 8.) A uniform stick of mass 4 kg and length 3.5 m is released from rest as shown and allowed to fall...

A: since, you post two questions , i am solving first question 8. m=4kgl=3.5mθ=30°

Q: A 5 kg object is moving in one dimension along the x-axis with a speed of 2 m/s. An external impulse...

A: Given data: Mass (m) = 5 kg Initial velocity (Vi) = 2 m/s Final velocity (Vf) = -3 m/s Required: Th...

Q: An aluminum conductor with the same length and area as in Question 2 above would have a higher resis...

A: question 2 is not given here

Q: •• Alight ray passes through a prism with an apex angle of a, as shown in Figure 31-62. The ray and ...

Q: If you hold your arm outstretched with your palm upward, the force to keep your arm from falling com...

Q: Show (by calculation) that a 0.1 m bird standing 1m away, will appear to be about 15 times smaller t...

A: In this question we have to prove that the ratio between two angles is 15. Please give positive feed...

Q: Three resistors rated at 19 kΩ, 24 kΩ, and 4.5 kΩ are connected in parallel in a circuit. What is t...

A: Given value--- Three resistors rated at 19 kΩ, 24 kΩ, and 4.5 kΩ are connected in parallel in a cir...

Q: Part 1) A) B) 米米 D) -E- Consider a positively charged particle creating an electric field. Which of ...

A: Part 1: In case of positive point charge the electric field lines are diverging from the point. The ...

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

Q: Write an expression for the conservation of momentum in the y direction, taking upwards as positive....

Concept explainers

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

Given vector U=2ï+3j°and vector W=5j, , what is 3U+W?
O 6i+14j
O lli-9j
O 6i-14j
O lli+9j
Next
PREDE

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Check Your Understanding Verify that vector v V obtained in Example 2.14 is indeed a unit vector by computing its magnitude. If the convoy in Example 2.8 was moving across a desert flatland—that is, it the third component of its velocity was zero—what is the unit vector of its direction of motion? Which geographic direction does it represent?
What is the y component of the vector (3i8k) m/s? (a) 3 m/s (b) 8 m/s (c) 0 (d) 8 m/s (e) none of those answers
If two vectors have the same magnitude, do their components have to be the same?
Obtain expressions in component from for the position vectors having the polar coordinates (a) 12.8 m, 150; (b) 3.30 cm, 60.0; and (c) 22.0 in., 215.
In an attempt to escape a desert island, a castaway builds a raft and sets out to sea. The wind shifts a great deal during the day, and she is blown along the following straight lines: 2.50 km and 45.0 north of west, then 4.70 km and 60.0 south of east, then 130 km and 25.0 of west, then 5.10 km due east, then 1.70 km and 5.00 east of north, then 7.20 km and 55.0 south of west, and finally 2.80 km and 10.0 north of east. Use the analytical method to find the resultant vector of all her displacement vectors. What is its magnitude and direction?
If two vectors are equal, what can you say about their components? What can you say about their magnitudes? What can you say about their directions?
If A + B = 0, the corresponding components of the two vectors Aand Bmust be (a) equal, (b) positive, (c) negative, (d) of opposite sign.
Check Your Understanding For vector in a rectangular coordinate system, use Equation 2.29 through Equation 2.32 to show that and .
A hiker walks from (x1, y1) = (4.00 km. 3.00 km) to (x2, y2) = (3.00 km, 6.00 km), (a) What distance has the traveled? (b) The hiker desires to return to his starting point. In what direction should he go? (Give the angle with respect to due cast.) (See Sections 3.2 and 3.3.)
In an attempt to escape a desert island, a castaway builds a raft and sets out to sea. The wind shifts a great deal during the day and he is blown along the following directions: 2.50 km and 45.0 north of west, then 4.70 km and 60.0 south of east, then 1.30 km and 25.0 south of west, then 5.10 km straight east, then 1.70 km and 5.00 east of north, then 7.20 km and 55.0 south of west, and finally 2.80 km and 10.0 north of east. Use a graphical method to find the castaway’s final position relative to the island.
Vector A = -3.00i + 3.00j and vector B = 3.00i + 4.00j. What is vector C = A + B? a. 7.00i + 7.00j O b. -3.00i - 3.00j c. -3.00i + 7.00j O d. 0.00i + 3.00j O . 0.00i + 7.00j
pulaneiugi dllI iS (A X B] ? (H.W) Three vectors are specified as follow: is 5m at 45° N of E, is 7m at 60° E of S, and is 4m at 30° W of S. find the magnitude and direction of their sum.