Question

A point mass is projected from origin (8m,6m) velocity perpendicular find the initial velocity

Answer 1

locity u and retardation av, where v is the velocity at any time t [a] the particle will cover a total distance u/a [b] the particle will come to rest after 1/a [c] the particle will continue to move for a very long time [d] the velocity of the particle will become u/2 after time 1/a