What is the radius of a sphere that has a density 5000 kg/m3 and a mass 6.00 kg?

Q: A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the focal length…

A: Given value--- microscope has a 12.0x eyepiece and a 59.0x objective lens . We have to find ‐--…

Q: In a downhill ski race, your final velocity is not affected very much by getting a running start,…

A: Given:- In a downhill ski race, the initial kinetic energy is small compared with the gain in…

Q: A ball is thrown upward from the top of a 50-meter-high building with an initial speed of 25 m/s.…

A: Given value--- ball is thrown upward from the top of a 50-meter-high building with an initial speed…

Q: Given the vectors →u=−9i−12j and →v=4i+9j, find the following: →u⋅→v=

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Q: A 10kg object is initially moving east at constant speed. A net external force of 20N directed wes…

A: Required :  The correct option.

Q: coil is connected in serie attery is applied across t 1 73 m aftor 1.80 nc

A: GivenR=10.2 kΩ=10.2×103 Ωε=58.7 VI=1.72 mA=1.72×10-3 At=4.8 ms=4.8×10-3 s

Q: Chapter 30, Problem 041 A circular coil has a 13.4 cm radius and consists of 23.0 closely wound…

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Q: A 4.0 kg block is released from rest and slides down an incline as shown in the figure below. (Note:…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: What are autonomous vehicles?

A: Autonomous vehicles, also sometimes referred to as self-driving cars or automated vehicles, are a…

Q: A 70-kg person stands on a bathroom scale inside an elevator cab. What is the reading on the scale…

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Q: This time, V=59.9 V; R1 = 134 Ohms; R2 = 153 Ohms; R3 = 130 Ohms; R4 = 186 Ohms; R5 = 121 Uhms, and…

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Q: onsider a negative point charge moving from point A to po fluences its motion is due to electric…

A: Consider a negative point charge moving from point A to point B in a space where the only force that…

Q: Can some one please help filling in the empty graph. The other one is to help fill in the empty one…

A: Step 1: The values of the table are rounded off as asked: Trial 5: trajectory Position (m)…

Q: A convex mirror has a focal length of -7 cm. A candle with a height of 7 cm is 21 cm away from the…

A: Given data The focal length of the convex mirror is given as f = -7 cm. The height of the candle is…

Q: Less dense medium Denser medium 90° I 47° I 43° 1 What is the critical angle? 90° 90°

A: Critical angle is defined as the angle with the normal of the ray by which it's just reflected.

Q: Shown in the figure are gaussian surfaces (S1, S2, and S3) and three point charges. Which of the…

A: Required :  Which surface has zero net flux.

Q: If a = 1.7 mm, b = 3.5 mm, Q1 = 25 nC, Q2 = –63 nC, and q = 36 nC in the figure, what is the…

A: a = 1.7 mm b = 3.5 mm Q1 = 25 nC Q2 = -63 nC q = 36 nC

Q: A hoop has a mass of 500 g and a radius of 14 cm is released on an incline that is 1.5 m long and 20…

A: Given:-  The mass of the hoop is m = 500 g  The radius of the hoop is r = 14 cm  The incline length…

Q: Consider a solid conducting sphere with radius R, as shown by the image below. The charges reside at…

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Q: A53 cm diameter horizontal pipe gradually narows to 3.8 cm. When water flows through this pipe at a…

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Q: x = ■ ΑΣΦ Submit Part C Request Answer f1, f2 = ? m What will be the two lowest frequencies that…

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Q: A transformer is used to provide voltage to a neon sign. The input voltage is 120 V and the output…

A: Given, Secondary voltage = 600v Primary voltage = 120 v primary turns = 300 primary current = 300A…

Q: A medium earth orbit satellite is orbiting around the earth at an elevation of 19500 kilometers…

A: Given that: R=Radius of Earth=6371 kmr=19500 kmg=9.81 m/s2v=?

Q: s of 15 and 30 Ω are connected in parallel. If the combination is connected in series with a 9.0-V…

A: GivenTwo resistors of 15 and 30 Ω are connected in parallel. If the combination is connected in…

Q: What concept \describes when you stand near a campfire? A. Enthalpy B. Entropy C. Latent Heat…

A: For the campfire case,  1) Generally, there are three ways that heat can travel radiation,…

Q: Part H A ball is launched with initial speed v from ground level up a frictionless slope. The slope…

A: Given, In the absence of nonconservative forces such as friction and air resistance , the total…

Q: 46. In designing a stunt for the next installment of the great Christmas film Die Hard, John McClane…

A: The elevator travels downward at a speed vE=2.5 m/s, and is d=8.0 m below John when he steps off of…

Q: A wheel rotates through an angle of 11.4 rad as it slows down uniformly from 37 rad/s to 8.4 rad/s.…

A: Given data:  Angular displacement (Δθ) = 11.4 rad Initial angular velocity (ω0) = 37 rad/s Final…

Q: Moon effect. Some people believe that the Moon controls their activities. If the Moon moves from…

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Q: When light is reflected, the angle of reflection A) is smaller than the angle of incidence B) equals…

A: Given data:  The reflection of light Required: The angle of reflection depends on

Q: Suppose you have a sphere with a surface area of about 1.3 m2. If the temperature of the sphere were…

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Q: After a neutral object loses 4 electrons, it will have a net charge of:   a. +4 C   b.…

A: Given value--- neutral object loses 4 electrons. We have to find--- charge on object?

Q: In this perfectly inelastic collision the carts are moving on a frictionless surface. Cart A has a…

A: As  Total momentum remains conserved whether collision is elastic or inelastic One can simply…

Q: The graph in the figure shows the variation of the electric potential V (measured in volts) as a…

A: Given data:  The graph between potential and radial direction Required: The value of r for which the…

Q: Question 5 Two vectors have a magnitude of 3 and 2 and their dot product has a value of -5. Which of…

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Q: What changes during refraction but stays the same during reflection? O The speed of light The…

A: Introduction:- We are aware that light is a type of energy and that it can experience a number of…

Q: The change in momentum of an object is equal to the O velocity change of the object O force acting…

A: Required: The change in momentum of the object

Q: Fan runs 1.6km [S40°E], then 3.4km[W56°S], and finally 0.6km[N5°E]. What is his final displacement?…

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Q: Two resistors R₁ = 15.00, and R₂ = 11.5 are connected with a 340 mH inductor, a 12.0 V battery and a…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Magnetic dipole X is fixed. Dipole Y is placed in the position indicated and is free to move. The…

A: We are given 2 magnetic dipoles, X which is fixed and Y which is free to move. The objective is to…

Q: What is the momentum of a 1400-kg vehicle with a speed of at 25 m/s? a) 8.75 × 105 kg-m/s b) 3.5 x…

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Q: A spring is mounted vertically on the floor. The mass of the spring is negligible. A certain object…

A: On the floor, a spring is attached vertically. The spring has a very small bulk. The spring is…

Q: Suppose that there are two very large reservoirs of water, one at a temperature of 89.0 ∘C and one…

A: Write the expression for the change in entropy. ΔStot=−QTH+QTL Here, Q is the heat flow, TH is the…

Q: Please refer to part (c) of Figure 1 i Here, the triangle is isosceles, and alpha (the angle at the…

A: It is given that the angle of prism is 43 degrees, and that the prism glass has a refractive index…

Q: On a data network, Ping measures the round-trip time of messages. Ping at long distance is limited…

A: Given: The length of the cable: l=30000 km=3×104 km=3×107 m Refractive index: μg=1.5 We know that…

Q: A particle moving along the x-axis is in a system with potential energy U = 20/x J, where x is in m.…

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Q: Conceptual Questions: Explain why the center of pressure on a surface is always at a deeper level…

A: Given: center of pressure  To Explain: why the center of pressure on a surface is always at deeper…

Q: Please refer to part (b) of Figure 1 Here, theta (the angle the incident ray makes with respect to…

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Q: Two train cars are heading directly at one another on the same track. The first train of mass m1 has…

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Q: Newton's Law of Cooling. A hot metal rod cools down from 90 degree C to 70 degree C  in 4 minutes.…

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