A particle is observed from two frames `S_1 and S_2.` Lthe frame `S_2` moves with respect to`S_1` with an acceleration a. Let `F_1 and F_2` be the pseudo forces on the particle when seen from `S_1 and S_2` respectively. Which of the following are not possible/

A particle is observed from two frames S_(1) and S_2 . The frame S_(2) moves with respect to S_(1) with an acceleration alpha . Let F_(1) and F_(2) be the pseudo forces on the particle when seen from S_(1) and S_2 respectively. Which of the following are not possible ?

A constatnt force of 10 N act on a block as shown in figure intal velocity of the particle is zero. It is observed from three frames of reference S_(1),S_(2) and ground. The frame S_(1) start from rest and move with constnat acceleration 10m//s. The frames S_(1)and S_(2) and particle start moving simultaneously at t=0. Net work done on block in 1 s as observed from frame S_(2) is

A constatnt force of 10 N act on a block as shown in figure intal velocity of the particle is zero. It is observed from three frames of reference S_(1),S_(2) and ground. The frame S_(1) start from rest and move with constnat acceleration 10m//s. The frames S_(1)and S_(2) and particle start moving simultaneously at t=0. Work done on block in 1 s as observed from frame S_(1) is

A particle is found to be at rest when seen from a frame S_(1) and moving with a constant velocity when seen from another frame S_(2) . Select the possible options :

A particle is found to be at rest when seen from a frame S_(1) and moving with a constant velocity when seen from another frame S_(2) . Select the possible options :

A particle is found to be at rest when seen from a frame S_(1) and moving with a constant velocity when seen from another frame S_(2) . Select the possible options :