Saved Bookmarks
| 1. |
I : A particle is projected vertically upward its heighth at time t is given by h=60t -16t^2. The velocity at which it hits the ground is 60 units /sec. II : A stone is thrown up vertically and the height h reached in time t given by h=80t -16t^2. The stone reaches the maximum height in 5/2 secs. |
|
Answer» only I is TRUE |
|