A rectrangular 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 relesed, it slips off the table in a certain short time T=0.01s, remaining essentiallly horizontal. The angle by which it would rotate when it hits the ground will be (in radians) close to:
0.5
0.3
0.02
0.28
Apply Angular impulse= change in angular momentum
now t=time taken by rad. to hit the ground
so angle rotate by rad
0.5
Option 2)0.3
Option 3)0.02
Option 4)0.28
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