A + B

Q: A (5 kg) block is at position (A) on the track that is (4 m) above the ground. as shown in figure be...

A: Given data: The mass of block is m=5 kg. The coefficient of friction is μ=0.25. The height of point...

Q: 2. The graph below shows the position of a car moving along a highway. Identify the labeled points w...

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Q: 5.17 The arm shown in Fig. 5-16 supports a 4.0-kg sphere. The mass of the hand and forearm together ...

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Q: A long solid copper cylinder has a radius of R=3.0cmR=3.0cm and a uniform (linear) surface charge de...

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Q: In a vertical circular motion, the maximum tension is at? 1- A) the bottom point B) the right side p...

A: At the bottom most point in a vertical circular motion, the string has to provide forces to balance ...

Q: A ball of volume 11.1 m³ is placed in a container of fluid of density 947 kg/m³. Calculate the densi...

A: Volume of ball Vball=11.1m3 Density of fluid =947kg/m3 Volume submerged Vsubsub= 8.4m3

Q: The angular position of a point on a wheel is given as θ = 5 + 10t + 2t^2 (rad). If the distance of ...

A: Given  θ = 5 + 10t + 2t^2 (rad) time t=2sec r=0.5m  

Q: charge of +3.00 μC is located at the origin, and a second charge of −2.00 μC is located on the ??-pl...

A:

Q: What is the pressure at a depth of 8.95 m at a freshwater lake, If the atmospheric pressure is 97,02...

A: Given data:  Depth (h) = 8.95 m Atmospheric pressure (P0) = 97,026 Pa Density of fresh water (ρ) = 1...

Q: An object starts motion from the origin at t=0 s with initial velocities Vx=25 m/s and Vy=-5 m/s. Th...

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Q: What should you multiply the equation y=0 by so that when added to x+y=40 the variable y will cancel...

A: We have to multiply -1 to the equation y=0 So , it becomes  -y=0 Now , add both equations  x+y-y=40+...

Q: A thin, long rod of length 13.0 m lies along the x axis with its center at the origin. The total cha...

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Q: A ball of 2 kg mass falls to the ground from a height of 3 m. During the fall and bounce, 10% of his...

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Q: Which of the following statements is correct for average velocity?

A: average velocity = total displacement /total time taken

Q: A climber throws a rope at 3.0 m/s downward to another climber, who is 4.0 m below him. What is the ...

A: Given data:  Initial velocity (Vi) = 3.0 m/s, downward  Height (h) = 4.0 m Required: The final veloc...

Q: An object makes simple harmonic motion along the x-axis. The displacement of the object changes with...

A:

Q: The Road Runner steps off a ledge and drops to the ground in 0.50s. What is Road Runner's velocity j...

A: given: initial velocity u = 0 m/s time t =0.50 sec acceleration a =g =9.8 m/s2

Q: 14 - A force with F = -8 i +6 j N acts on a particle whose position vector r = 3 i +4 j m. What is ...

A: Answer  option(D);50 Nm

Q: If three resistors are connected across a 12V battery and the voltage drop across one resistor is 3V...

A: Given Voltage of battery is V=12 V Voltage drop across one resistor is V1= 3 V Voltage drop across s...

Q: If vector B is added to vector A, which two of the following choices must be true in order for the r...

A: Given  Two vectors A and B   

Q: A firefighter, 50 meters from a burning building, shot the pressurized water coming out of the nozzl...

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Q: SIT. B The motion of a particle is defined by the relation x = t3-9t2 + 24t - 8, where x and t are e...

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Q: - As shown in the figure, the four particles are connected by rigid rods of negligible mass. The sta...

A: Given  Mass m1=2kg , m2=2kg ,m3=5kg ,m4=3kg ω=6 rad /s  

Q: if the initial velocity of an object is 10m/s, determine the horizontal distance it can cover withou...

A:

Q: How many N is the force in the II direction in the system in the figure? M-10ks a =370

A: Given  M=10kg g=10m/s2 α=37 θ=37 F=100N

Q: The angular position of a point on a wheel is given as 0= 5 + 10t + 2t^2 (rad). If the point is 0.5 ...

A: Given  θ=5 + 10t + 2t2  

Q: Atlanta is 730 miles from Dallas if you travel 5° North of East. We will be modeling the Earth as fl...

A: X-Y Components of Dallas to Atlanta : SDAx = 730 cos 5 SDAy = 730 sin 5   X-Y components of Atlanta ...

Q: According to the provided map, Chicago is 560 miles in a direction 21° West of North from Atlanta. A...

A: X-Y components of Dallas to Atlanta : SDAx = 730 cos 5 SDAy = 730 sin 5   X-Y Components of Atlanta ...

Q: ng on the Ferris wheel, what is the direction of the normal force exerted by the seat on you when yo...

A: ferris wheel revolve in verticle circle

Q: From two balls of equal mass, one of which is at rest, the velocity of the mass m before the collisi...

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Q: a = 10.0 m/s² 30.0° F2 1.00 kg F1 An object with a mass of 1 kg is moving towards the northeast with...

A: Ans:- Image-1

Q: voltage

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Q: A student throws the stone in his hand horizontally from the edge of a cliff with a speed of 8m/s. S...

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Q: Şekil-2 T1 T2 T3 km. Sokg 100kg The system to which a 10 m long homogeneous and 50 kg mass rod is co...

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Q: Q3. At a concert you are sitting 120 m from the speakers and feel the sound level at an intensity of...

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Q: A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three sid...

A: Given : A = 4.25 km θC = 17° θA = 7.5° (Using figure) θB = 16° (Using figure) B = 2.48 km (Using fig...

Q: 1. Rushin is waiting at a stoplight. When it finally turns green, Rushin accelerated from rest at a ...

A: Given : vo = 0 because initially Rushin was at rest a = 2 m/s2 t = 15 seconds

Q: A 40.0-kg box initially at rest is pushed 5.00 m along a rough, horizontal floor with a constant app...

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Q: A stone is thrown upwards from the edge of an 18m high cliff. As the stone falls, it scrapes the edg...

A: Answer is uploaded in 2nd step

Q: A force F =( 2 i +3 j ) N acts on a body that can rotate about a fixed axis along the z-coordinate a...

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Q: A 14.76m wire carries a current of 71.06mA perpendicular to a uniform magnetic field of magnitude 3T...

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Q: A 72 Ohm Coil of Wire Is Connected in Series with An Adjustable Resistor (rheostat) Whose Resistance...

A: Given : R = 72 ohm V = 115 V P = 90 W

Q: 37.0° 53.0° Ts

A: Since trafic light is in equilibrium  So,.  T1+T2+T3 = 0 Here , T3= 122 N. ( By fbd of trafic light)...

Q: 7.Which of the following expresses 5.2 x 10-5s correctly using the metric prefixes given? Table 1.4 ...

A: Given data:  Time (t) = 5.2 × 10-5 s

Q: The sides of a small rectangular box are measured to be 1.7 ± 0.015 cm, 2.05 ± 0.035cm, and 2.7 ± 0....

A: sides of a small rectangular box are measured to be 1.7 ± 0.015 cm, 2.05 ± 0.035cm, and 2.7 ± 0.11 c...

Q: y 7.00 μC 0.500 m 60.0° 2.00 με -4.00 μC

A:

Q: What is the static friction force in the system in the figure?

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Q: B. Ann performed a sample analysis for potassium content where the results are the following: 14.92%...

A: IF the measurements are accurate then, measured values are  very close to the original value. From t...

Q: Two wheels A and B in the figure are connected by a belt that does not slip. The radius of B is 3.20...

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Q: A car is traveling 38 m/s when the driver hits his brake slowing the car 11 m/s^2.  What is the velo...

A: Given : vo = 38 m/s a = -11 m/s2 (because car slows down) t = 3 seconds