An object moves in uniform circular motion. What is the reason the centripetal force does no work on the object?
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A: Step 1:Length is 1.5mMass is 11kgAngle is 65oStep 2:The free body diagram of the thin rod will…
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A: The diagram is shown below The marble is not sliding, so the forces acting on it will be balanced.…
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A: Given Mass = m = 1.2 kg Velocity of object at A = VA = 8.4 m/s Velocity of object at B = VB = 5.6…
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A: We will answer this question using kinematic equation of motion, Newton's equation of motion and…
Q: The figure shows a ball with mass m = 0.471 kg attached to the end of a thin rod with length L =…
A: a)The work done on the ball by the gravitational force at the lowest point is 2.68Jb)The work done…
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Q: The figure shows a ball with mass m = 0.348 kg attached to the end of a thin rod with length L =…
A: given - mass of ball (m) = 0.348 kg and Length of rod =0.453 m mass of rod = 0 kg
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A: In this question we have to answer why the work done is zero and the force of gravity changes…
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A: ANSWER : ( a ) ANSWER : ( b ) ANSWER : ( c ) ANSWER : ( d ) ANSWER : ( e )
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A: Total displacement s is given by,s = r+rwhere r is the radius = 3.88 ms = 3.88+3.88 = 7.76 mSince,…
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A: Given parameters : Mass "m"= 29kg Height "h"= 2.6m Final Velocity "v"= 2.5m/s . Concept :…
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Q: A bag of wheat weight 100 kg. To what height should it be raised so that potential energy is 120 J?…
A: Given: The mass of the object is 100 kg. The potential energy of the object is 120 J. The…
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Q: In Figure, a chain is held on a frictionless table with one third of its length hanging over the…
A: Given length of chain L=100cm=1m Mass M=2.5kg Therefore mass per unit length ρ=M/L=2.5kg/m Hanging…
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A: Mass= 1kg Initial velocity= 5 m/s Final velocity= 1 m/s Radius= 0.5 m
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Q: Same set-up for the conservation of energy was performed. The 5-g marble covered a horizontal…
A: Given: mass of the marble: m=5 g=0.005 kg Elevation of ramp: h=15 cm=0.15 m Horizontal distance…
Q: the influence of a force that varies with position as shown in the figure below. The scale of the…
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Q: A 0.7-kg object moves in a horizontal circular track with a radius of 3.7m. An external force of 1.2…
A: r=Radius=3.7 mm=Mass of object=0.7 kgF=Force=1.2 N
Q: A 55.5 kg man walks up a set of stairs in 10.2 s. The man rises 4.5 m in going up the stairs. What…
A: Given Data Mass of man, m = 55.5 kg height, h = 4.5 m Time taken, t = 10.2 s Average power (in…
An object moves in uniform circular motion. What is the reason the
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