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The drag force acting on a bicycle is 20...

The drag force acting on a bicycle is 20 N. what power does a cyclist need in order to travel at 18 km/h ?

A

50 W

B

100 W

C

1800 W

D

3600 W

Text Solution

Verified by Experts

The correct Answer is:
B
P=Ev=20 x 5=100 w
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