Question

What happens when we decrease the height of an inclined plane?

A) the amount of work needed to do the job is decreased

B)the work to do the job is made easier

C) the amount of work needed to do the job is increased

D) the work necessary to do the job is made harder

Answer 1

Answer: The correct option is B.

B)the work to do the job is made easier

Step-by-step explanation:

The work to do the job is made easier because it becomes easy to move object on high elevation, the sloping surface of the inclined plane support and hold part of the object weight. It then require little force or work to move the object up the hill compare to straight up height.