Question

On accelerating a moving body:
(A) there is always an increase in its speed
(B) there is always a decrease in its speed
(C) the body will fall towards the earth
(D) there is a force acting on it always

Answer 1

Answer:

no . A - there is always an increase in its speed

Answer 2

Dear Student,

◆ Answer -

(D) there is a force acting on it always.

● Explaination -

• Acceleration acting on the body can be positive or negative.

1. When a > 0, speed is increasing.
2. When a < 0, speed is decreasing.

• As force is directly proportional to acceleration, there will always be acting on the accelerating body.

Thanks dear for asking. Hope this helps you...