What was the speed of the missile when it was detected?
The ceiling of a tunnel is 5 m high. What is the maximum horizontal distance that a ball thrown with a speed of 20 ms-1, can go without hitting the ceiling of the tunnel? Take g = 10 ms-2.
A bullet fired with a certain muzzle speed at an angle of 30° with the horizontal hits the ground away. Which of the following statements is/are incorrect. For the same muzzle speed, by adjusting the angle of projection, the bullet can be made to hit a target