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23 Nov 2019
A m = 15 g bullet is fired directly into a M = 100 g block that is l = 50 cm long and is hanging from a smooth hinge. The bullet embeds itself into the block L = 40 cm down from the top and they swing around stationary hinge. If the initial velocity of the bullet was v = 40 m/s, what is the maximum angle that the block and bullet swings up from the vertical? Note that the moment of inertia of a block about its end is 1/3ML^2.
A m = 15 g bullet is fired directly into a M = 100 g block that is l = 50 cm long and is hanging from a smooth hinge. The bullet embeds itself into the block L = 40 cm down from the top and they swing around stationary hinge. If the initial velocity of the bullet was v = 40 m/s, what is the maximum angle that the block and bullet swings up from the vertical? Note that the moment of inertia of a block about its end is 1/3ML^2.
