Topic: Projectile motion· Kinematics
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,\ 30^°=0.5) :
1. 3000 m
2. 2800 m
3. 2000 m
4. 1000 m