Problem 3. A 2.0-kg block slides down a frictionless incline from point A to point B. A force (magnitude P = 3.0 N) acts on the block between A and B, as shown. Points A and B are 5.0 m apart. Take g = 9.8 m/s². (a) How much work is done on the block by the force P as the block moves from A to B? (b) Find the work is done on the block by the force of gravity as the block moves from A to B. (c) If the kinetic energy of the block at A is 20 J, what is the kinetic energy of the block at B? TH 30° B

Problem 3. A 2.0-kg block slides down a frictionless incline from point A to point B. A force (magnitude P = 3.0 N) acts on the block between A and B, as shown. Points A and B are 5.0 m apart. Take g = 9.8 m/s². (a) How much work is done on the block by the force P as the block moves from A to B? (b) Find the work is done on the block by the force of gravity as the block moves from A to B. (c) If the kinetic energy of the block at A is 20 J, what is the kinetic energy of the block at B? TH 30° B

Name: Problem 3. A 2.0-kg block slides down a frictionless incline from poi
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Description: Problem 3. A 2.0-kg block slides down a frictionless incline from point A to point B. A force(magnitude P = 3.0 N) acts on the block between A and B, as shown. Points A and B are 5.0 m apart.Take g = 9.8 m/s².(a) How much work is done on the block b

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section5.1: Work

Problem 5.1QQ: In Figure 5.5 (a)-(d), a block moves to the right in the positive x-direction through the...

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