Saved Bookmarks
| 1. |
A stone is projected from the ground with velocity 25m/s . After 1.25 sec,it is at the highest point of its trajectory . The angle of the projection of stone is |
|
Answer» Explanation: let US ASSUME ,(u=vel) g=10 and A is the angle time to REACH HIGHEST point is=usinA/g usinA/g=1.25 as given u=25m/s 25sinA=12.5 sinA=1/2 angle A=60° hope it helps you |
|