Author Question: A 3.00-kg stone is dropped from a 39.2 m high building. When the stone has fallen 19.6 m, the ... (Read 762 times)

Sportsfan2111 · **on:** Jul 28, 2018

A 3.00-kg stone is dropped from a 39.2 m high building. When the stone has fallen 19.6 m, the magnitude of the impulse the Earth has received from the gravitational force exerted by the stone is
a. 9.80 Ns.
b. 19.6 Ns.
c. 29.4 Ns.
d. 58.8 Ns.
e. 118 Ns.

Question 2

A 3.00-kg stone is dropped from a 39.2 m high building. When the stone has fallen 19.6 m, the magnitude of the impulse it has received from the gravitational force is
a. 9.80 Ns.
b. 19.6 Ns.
c. 29.4 Ns.
d. 58.8 Ns.
e. 118 Ns.