You throw a ball horizontally at 4m/s off a cliff at 75 m high. How far from the base of the cliff would you look for the ball?

Acricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the ball

What property of an object determines its inertia?

Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum.