A 0.25kg pebble slides from the top of a hemisphere whose radius is 1.2m. If the work done by friction is 0.27 Joules, what the pebble's velocity at the bottom? O 4.622 m/s O 2.311 m/s O 5.652 m/s O 3.268 m/s

A 0.25kg pebble slides from the top of a hemisphere whose radius is 1.2m. If the work done by friction is 0.27 Joules, what the pebble's velocity at the bottom? O 4.622 m/s O 2.311 m/s O 5.652 m/s O 3.268 m/s

Name: A 0.25kg pebble slides from the top of a hemisphere whose radius is 1
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Description: A 0.25kg pebble slides from the top of a hemisphere whose radius is 1.2m. If the work done by friction is 0.27 Joules, what the pebble's velocity at thebottom?4.622 m/s2.311 m/s5.652 m/s3.268 m/s

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 9P: A particle is subject to a force Fx that varies with position as shown in Figure P7.9. Find the work...

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A particle is subject to a force Fx that varies with position as shown in Figure P7.9. Find the work done by the force on the particle as it moves (a) from x = 0 to x = 5.00 m, (b) from x = 5.00 m to x = 10.0 m, and (c) from x = 10.0 m to x = 15.0 m. (d) What is the total work done by the force over the distance x = 0 to x = 15.0 m?
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