A 20 kg box is released from rest from the top of a 15 m long inclined plane, which is angles 30 degrees above the horizontal. Assuming there is friction between the ramp and the wagon, how is this frictional force affected if the angle of the inclined plane is increased? O The frictional force increases. O The frictional force stays the same. O The frictional force decreases. O The frictional force cannot be determined with the given information.

A 20 kg box is released from rest from the top of a 15 m long inclined plane, which is angles 30 degrees above the horizontal. Assuming there is friction between the ramp and the wagon, how is this frictional force affected if the angle of the inclined plane is increased? O The frictional force increases. O The frictional force stays the same. O The frictional force decreases. O The frictional force cannot be determined with the given information.

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 47P: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her...

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