Question : Power exerted by an object moving in a straight line is equal to force multiplied by ______.
Option 1: displacement
Option 2: velocity
Option 3: work
Option 4: acceleration
Correct Answer: velocity
Solution : The correct option is velocity.
The power exerted by an object moving in a straight line is equal to force multiplied by velocity. Mathematically, power (P) is defined as the product of force (F) and velocity (v):
P=F×v
Power is the rate at which work is done or energy is transferred, and it depends on both the force applied to the object and the speed at which it is moving.
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