The mass of a cyclist together with bicycle is 100kg. Calculate the work done by cyclist if the speed increases from 10km/h to 15km/h
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m=100kg
V1=10km/h =2.77m/s
V2=15km/h =0.41m/s
as we know according to law of work energy theroum
W=1/2m(V2^2_V1^2)
W1/2×100(7.67-0.16)
w=37.5j
V1=10km/h =2.77m/s
V2=15km/h =0.41m/s
as we know according to law of work energy theroum
W=1/2m(V2^2_V1^2)
W1/2×100(7.67-0.16)
w=37.5j
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