A 2-kg car accelerates uniformly from rest to a speed of 10 m/s in the first 5s (frictionless horizontal road). Find (a) the work done on the car in this time, (b) the average power delivered bythe engine in the first 5s,

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A 2-kg car accelerates uniformly from rest to
a speed of 10 m/s in the first 5s (frictionless
horizontal road). Find (a) the work done on
the car in this time, (b) the average power
delivered bythe engine in the first 5s,
Transcribed Image Text:A 2-kg car accelerates uniformly from rest to a speed of 10 m/s in the first 5s (frictionless horizontal road). Find (a) the work done on the car in this time, (b) the average power delivered bythe engine in the first 5s,
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