A time dependent force F = 6t acts on a particle of mass 1kg. If the particle starts from rest, the work done by the force during the first 1 sec. will be
Text Solution
Verified by ExpertsThe correct answer is:
B
a = 
= 6t
= 6t
dv = 6tdt
v = 
= 3
W = 
KE = K F – K i
= 
2 = 4.5 J
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