A bullet is fired from a gun at the speed of 280 m s-1 in the direction 30° above the horizontal. The maximum height attained by the bullet is
(g = 9.8 m s-2, sin 30° = 0.5):
1
2800 m
2
2000 m
3
1000 m
4
3000 m
A bullet is fired from a gun at the speed of 280 m s-1 in the direction 30° above the horizontal. The maximum height attained by the bullet is
(g = 9.8 m s-2, sin 30° = 0.5):