Question

A particle is observed from two frames S₁ and S₂ . The frame S₂ moves with respect to S₁ with an acceleration a. Let F₁ and F₂ be the pseudo forces on the particle when seen from S₁ and S₂ respectively. Which of the following are not possible ?
(a) F₁ = 0, F₂ ≠ 0 

(b F₁ ≠ 0, F₂ = 0

(c) F₁ ≠ 0, F₂ ≠ 0 

(d) F₁ = 0, F₂ = 0.

Answer 1

The correct answer is (d) F₁ = 0, F₂ = 0.

Explanation:

(a), (b) and (c) are possible under different values of accelerations of the frames S₁ and S₂ with respect to another inertial frame. But (d) is not possible because due to difference in accelerations of frames the pseudo forces in both frames cannot be equal. 

Comments

Can u explain