3. When starting a race, a 680 kg vehicle runs the first 1000 m in 3 minutes, starting from rest and accelerating uniformly a) What is the speed of the runner at the end of the 3 minutes? b) What is its kinetic energy? c) What average power does the engine generate during the 3-minute interval?

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Chapter1: Units, Trigonometry. And Vectors
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3. When starting a race, a 680 kg vehicle runs the first 1000 m in
3 minutes, starting from rest and accelerating uniformly a) What
is the speed of the runner at the end of the 3 minutes? b) What
is its kinetic energy? c) What average power does the engine
generate during the 3-minute interval?
Transcribed Image Text:段階的に解決し、 人工知能を使用せず、 優れた仕事を行います ご支援ありがとうございました SOLVE STEP BY STEP IN DIGITAL FORMAT DON'T USE AI | DON'T USE AI | DON'T USE AI | DON'T USE AI | 3. When starting a race, a 680 kg vehicle runs the first 1000 m in 3 minutes, starting from rest and accelerating uniformly a) What is the speed of the runner at the end of the 3 minutes? b) What is its kinetic energy? c) What average power does the engine generate during the 3-minute interval?
Expert Solution
Step 1: Given

Mass of vehicle =680 kg 

Displacement travelled in 3 min =1000 m 

Intial velocity of vehicle =0 m/s 



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