A man exerts a force of 200 N in pulling a cart at a constant speed of 5 m/s the power spent
by man is
(1) 1.44 kW
(2) 2 kW
(3)1 KW
(4) 0.5 KW
Answers
Answered by
0
Answer:0.5kw
Explanation:
Answered by
0
Answer:
1 KW. Option(3)
Explanation:
Power = Force*Velocity
given Force. = 200N
Velocity = 5m/s
power(P) = 200*5
=1000 W
= 1 KW
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