The speed of a small truck increases from
36km/ h
to
72km/ h
duri...
The speed of a small truck increases from
36km/ h
to
72km/ h
during a
3km
trip along a horizontal
road. The mass of the truck is
3T
and the friction coefficient is
0.001.
(i) Determine the work done and the average power developed by the truck’s engine
(ii) Same question if the truck travels uphill at an angle
10 degrees
Answers: 3
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