The bullet penetrates into the block and stops due to its fricyionwith the block. The compound system of the block plus the bulletrises to a height of 19 cm along a circular arc with a 34 cmradius.
Assume: the entire track is frictionless. A bullet with a m=30 gmass is fired horizontally into a block of wood with m = 4.3 kgmass. The acceleration of gravity is 9.8 m/s 2.Calculate the total energy of the composite system at any timeafter the collision. Answer in J.

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