A motor car of mass 800 kg is dlimbing up an incline of 8= 10 to the horizontal. 50 m FIG. 5 1) Determine the increase in potential energy of the car as it moves a distance of 50.0 m up the incline. (a) 7.73 kJ (b) 68.1 kJ (c) 34.1 kJ (d) 392 kJ If the same car, starting initally from rest, free wheeled down the same 50.0 m slope what speed, in km/h, would it have at the botom of the slope (ignore frictional effects)? (a) 13.1 km/h (b) 15.8 km/h (c) 31.3 km/h (d) 47.0 km/h II)

A motor car of mass 800 kg is dlimbing up an incline of 8= 10 to the horizontal. 50 m FIG. 5 1) Determine the increase in potential energy of the car as it moves a distance of 50.0 m up the incline. (a) 7.73 kJ (b) 68.1 kJ (c) 34.1 kJ (d) 392 kJ If the same car, starting initally from rest, free wheeled down the same 50.0 m slope what speed, in km/h, would it have at the botom of the slope (ignore frictional effects)? (a) 13.1 km/h (b) 15.8 km/h (c) 31.3 km/h (d) 47.0 km/h II)

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Description: A motor car of mass 800 kg is dlimbing up an incline of 8= 10to the horizontal.50 mFIG. 51)Determine the increase in potential energy of the car as itmoves a distance of 50.0 m up the incline.(a) 7.73 kJ(b) 68.1 kJ(c) 34.1 kJ(d) 392 kJIf the same ca

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Question

A motor car of mass 800 kg is dlimbing up an incline of 8= 10
to the horizontal.
50 m
FIG. 5
1)
Determine the increase in potential energy of the car as it
moves a distance of 50.0 m up the incline.
(a) 7.73 kJ
(b) 68.1 kJ
(c) 34.1 kJ
(d) 392 kJ
If the same car, starting initally from rest, free wheeled
down the same 50.0 m slope what speed, in km/h, would
it have at the botom of the slope (ignore frictional
effects)?
(a) 13.1 km/h
(b) 15.8 km/h
(c) 31.3 km/h
(d) 47.0 km/h
II)

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