Assume: (A) The bullet penetrates into the block and stops due to its friction with the block. The compound system of the block plus the bullet rises to a height of 0.15 m along a circular arc with a 0.27 m radius. Assume: The entire track is frictionless. A bullet with a m1 = 30 g mass is fired horizontally into a block of wood with m2 = 5.69 kg mass. The acceleration of gravity is 9.8 m/s 2 . 0.27 m 5.69 kg 30 g vbullet 0.15 m Calculate the total energy of the composite system at any time after the collision. Answer in units of J.

(B) 002 (part 2 of 2) 10.0 points Taking the same parameter values as those in Part 1, determine the initial velocity of the bullet. Answer in units of m/s.