If you double the radius of the earth and keep the mass of the earth the same, the acceleration of gravity on the surface of the
1 answer:
You might be interested in
Take the stone's position at ground level to be the origin, and the downward direction to be negative. Then its position in the air at time
is given by
Let be the depth of the well. The stone hits the bottom of the well after 5.00 s, so that