Certain force acting on a 20kg mass changes its velocity from 5m/s to 2m/s calculate the workdone by the force
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given,
m=20kg
u=5m/s
v=2m/s
w=?
w=1/2m(u sqare -v square)
w=1/2*20(25- 4)
w=10*21
w=210Joule
m=20kg
u=5m/s
v=2m/s
w=?
w=1/2m(u sqare -v square)
w=1/2*20(25- 4)
w=10*21
w=210Joule
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