You exert a constant 21N force on a block of mass 8kg through a distance of 11m. If you push horizontally and the block is on a horizontal surface and it started out at 4m/s, how fast does the block end up going after the 11m? 9.6m/s 8.6m/s 7.6m/s 4.6m/s O O O O

You exert a constant 21N force on a block of mass 8kg through a distance of 11m. If you push horizontally and the block is on a horizontal surface and it started out at 4m/s, how fast does the block end up going after the 11m? 9.6m/s 8.6m/s 7.6m/s 4.6m/s O O O O

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 49P: A baseball catcher is performing a stunt for a television commercial. He will catch a baseball (mass...

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

You exert a constant 21N force on a block of mass 8kg through a distance of 11m. If you push horizontally and the block is on a horizontal
surface and it started out at 4m/s, how fast does the block end up going after the 11m?
O a
9.6m/s
O b
8.6m/s
7.6m/s
O d
4.6m/s

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