What is the work to be done to increase the velocity of a van from 10 metre per second to 20 metre per second if the mass of the Van is 2000 kg
Answers
Answered by
9
Answer: 300kJ
Explanation:
Change in K.E = 1/2m(v²-u²)
= 1/2 . 2000. (400 - 100)
= 1000 . 300
= 300kJ
Answered by
0
Answer:
The answer is 300 KJ
Explanation:
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