An 1800 kg car starts from rest and accelerates to 25.0 m/s in 16.0 s. The force of air resistance on the car is constant and equal to 450 N. Find: he D. the average power developed by the engine in h.p. (1 h.p. = 746 W)

An 1800 kg car starts from rest and accelerates to 25.0 m/s in 16.0 s. The force of air resistance on the car is constant and equal to 450 N. Find: he D. the average power developed by the engine in h.p. (1 h.p. = 746 W)

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 31P: A constant 20-N force pushes a small ball in the direction of the force over a distance of 5.0 m....

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Question

An 1800 kg car starts from rest and accelerates to 25.0 m/s in 16.0 s. The
force of air resistance on the car is constant and equal to 45O N. Find:
he
D. the average power developed by the engine in h.p. (1 h.p. = 746 W)

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