QA 70 N force is applied horizontally to 10 Kg block at rest for displacement of 200 m 10 kg across a frictionless surface: a) What is the angle that the force make it with horizontal? Discuss? b) How much work is done by the force? c) What is the final kinetic energy? d) How fast is the block moving? e) What is the acceleration of the block? ) What is the potential energy if this box lifted up for height of 5 m? g) What is the drag force of the air acting on the block, if the constant C-0.3 and the cross area of the block is 100 cm??

QA 70 N force is applied horizontally to 10 Kg block at rest for displacement of 200 m 10 kg across a frictionless surface: a) What is the angle that the force make it with horizontal? Discuss? b) How much work is done by the force? c) What is the final kinetic energy? d) How fast is the block moving? e) What is the acceleration of the block? ) What is the potential energy if this box lifted up for height of 5 m? g) What is the drag force of the air acting on the block, if the constant C-0.3 and the cross area of the block is 100 cm??

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 35P: Ignoring details associated with friction, extra forces exerted by arm and leg muscles, and other...

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