B.sc Dynamics

                                          Ex-3(d)

Ex-2(b)

Question no. 14-From the top of the tower 360 m high,a ball is projeccted downwards with an initial velocity of 10 m/sec.At the same instant a ball is projected upward from the bottom with velocity 150 m/sec.find the distance from the bottom of the tower of the point at which they pass each other .also the sum of the speeds of two balls at any instant is the same -

Answer-

Ex-3(c)

S.H.M

                                                                        Ex-5(a)

PROJECTILES

                                                EX-7c