Physics · 2019
JEE Main · 8 April 2019, Shift 2 · Q7
A rectangular solid box of length 0.3 m is held horizontally, with one of its sides on the edge of a platform of height 5 m. When released, it slips…
A rectangular solid box of length $\displaystyle 0.3$ m is held horizontally, with one of its sides on the edge of a platform of height $\displaystyle 5$ m. When released, it slips off the table in a very short time $\displaystyle \tau=0.01 \mathrm{~s}$, remaining essentially horizontal. The angle by which it would rotate when it hits the ground will be (in radians) close to :
Official answer
(3)
$\displaystyle 0.5$
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.