Question

-
A shell is fired at an angle of 60° to the horizontal
direction with a velocity of 392 ms -'. Find the time of
flight, Take g = 9.8 ms
(a) 40.32 s
(b) 50.32 s
(c) 52.5 5
(d) 69.23 s​

Answer 1

b .......... ............. ...