When a force is exerted on an object, work is done only if the object .........? CHOICES IN THE DETAILS
A) is heavy
B) is displaced and the force is perpendicular to the displacement
C) is displaced and a component of a force is parallel to the displacement
D) remains stationary
A) is heavy
B) is displaced and the force is perpendicular to the displacement
C) is displaced and a component of a force is parallel to the displacement
D) remains stationary
1 Answer
Mar 10, 2018
Explanation:
The equation which governs the relationship between force applied
So, option
In option
In option
So,as per option