5.) A ballistic pendulum consists of a 10 gram projectilestriking and sticking to a 1.5 kg mass. Both objects then rise 2.5cms. A.) Calculate the velocity of the pendulum and projectile(stuck together) after the collision. B.) Determine the initialspeed of the projectile as it hits the 1.5 kg mass. C.) How muchnon-conservative work was done during the process?