The acceleration of free fall for object moving near the surface of Earth is:
Which type of basic force is responsible for making objects fall, with a constant acceleration near the surface of the Earth?
A ball is dropped from the top of a 10 m high building. If the initial speed of the ball is zero, then what its speed after 2 sec(assume constant acceleration of 10m/s2 towards the surface of the Earth for any object falling near its surface)