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Question 4 [4 marks] A 0.05 Kg bullet with a speed of V,.=105 m/s strikes a target brick of mass 1.00 kg. The brick breaks into two fragments. The bullet goes to the + x axis and has a reduced speed of V =90.0 m/s. One piece of the brick (0.50 kg) goes up with angle 0; =60 degrees with speed Vas shown below. The other piece (0.50 kg) goes down with angle 02 =60 degrees with V2 as shown below. Determine V, and V2. Before After ' Do ona