Question

3. A truck is stationary and has a bob suspended by a light string, in a frame attached to the truck. The truck suddenly moves to the right with an acceleration of a. The pendulum will tilt [NEET-2019 (Odisha)] (1) To the left and angle of inclination of the pendulum with the vertical is tan-19 a (2) To the left and angle of inclination of the g pendulum with the vertical is sin а, (3) To the left and angle of inclination of the a pendulum with the vertical is tan g (4) To the left and angle of inclination of the -1 a pendulum with the vertical is sin g​

Answer 1

Answer:

A.

to the left and angle of inclination of the penudlum with the verticle is sin−1(ga)

B.

to the left and angle of inclination of the pendulm with the verticle is tan−1(αg)

C.

to the left and angle of inclination of the pendulum with the veritcal is sin−1(ag)

D.

to the left and angle of inclination of the pendulum with the veritcal is tan−19ga)

Explanation:

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