A car moves along a road at a constant velocity of 20 m s-1. If the resistance force acting against the car is 1000 N, what is the power developed by the engine?
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Answered by
1
Answer: incorrect
Explanation:
Answered by
0
Answer:
power (p) = 20000watt
Explanation:
v = 20 m/s
f = 1000N
We know,
p = w/t
= (f×s) / t
= f × v
= 20 × 1000
= 20000m/s. ans
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