Question

A particle is projected from ground at angle of 60° with horizontal. After one second its velocity is at angle of 45°. After one
more second velocity become horizontal. With what speed the particle is projected? (g = 10 m/s2)
1)10 m/s
2) 40/√3m/s
3) 10√5 m/s
4) 30 m/s​

Answer 1

Answer:

10 Kadam left fast fast w IND win wind is limited soil Newton is 65 degree 9