Question

A gun of mass fires a bullet of mass and recoils at a velocity of / . Show that the bullet leaves the fir arm with a velocity of :
= ×
/ Where [10]
Question Two
A gun of mass 3.5kg fires a bullet of mass 50g and recoils at a velocity of 4m/s. The bullet then hits a stationary plastic can of mass 500g and the two get entangled together and move for a while. Compute the;
(a) Velocity with which the bullet exits the gun using the formula found in Question One, [5] (b) The velocity with which the bullet and can move away together, [5] (c) The time taken for the entanglement to come to rest, [5] (d) The distance slid by the can before coming to rest

Answer 1

Answer:

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