What is power and prove that p= f×v
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Power = Work Done / Time
Now
Instantaneous power
dP = dW/dt
Now
dW = F. ds
This means
dp = F . ds / dt = F.v = Force x Velocity
Now
Instantaneous power
dP = dW/dt
Now
dW = F. ds
This means
dp = F . ds / dt = F.v = Force x Velocity
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