Question

two workers use 100 N of force to move a sofa 2 meters in 2 seconds. how much power is required?
1)100 watts
2)400
3)104
4)50​

Answer 1

Answer:

power= work done/ time

work= force * distance

= 100* 2 =200

work= 200

time = 2 sec

so, power = 200/2 = 100 watt

Answer 2

Answer:

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