Physics · 2019
NEET 2019 · 20 May · Code G1 · Q145
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…
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
Official answer
(2)
to the left and angle of inclination of the pendulum with the vertical is $\displaystyle \tan ^{-1}\left(\frac{\mathrm{a}}{\mathrm{g}}\right)$
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