Work, Power and EnergyHard

Question

A motor drives a body along a straight line with a constant force. The power P developed by the motor must vary with time t according to

Options

A.
B.
C.
D.

Solution

P = F × v ⇒ P = F at
∴  P ∝ t

Create a free account to view solution

View Solution Free
Topic: Work, Power and Energy·Practice all Work, Power and Energy questions

More Work, Power and Energy Questions