Question

a body starts with some intial velocity along a straight line after 3 seconds it is found to be at a distance of 15 m from the starting point at 4 seconds is the starting point what is the initial velocity of body

Answer 1

A body of mass 3.5 kg displaces 1000 cm³ of water when dully immersed inside it. Calculate. Volume of the body ( ii) upthrust on body and the apparent weight of body in water