1. A car of mass 800 kg moves at a constant speed of 36 km/hr up a 1 in 8 incline. The top of the hill is a F d horizontal distance of 128 m from the car's initial position. Find mg (a) The work done in getting to the top of the hill. 128 m (b) The power at which the car works

1. A car of mass 800 kg moves at a constant speed of 36 km/hr up a 1 in 8 incline. The top of the hill is a F d horizontal distance of 128 m from the car's initial position. Find mg (a) The work done in getting to the top of the hill. 128 m (b) The power at which the car works

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter9: Energy In Nonisolated Systems

Section: Chapter Questions

Problem 17PQ

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Question

1. A car of mass 800 kg moves at a constant speed of 36
km/hr
F
up a 1 in 8 incline.The top of the hill is a
horizontal distance of 128 m from the car's initial
position. Find
mg
(a) The work done in getting to the top of the hill.
128 m
(b) The power at which the car works

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