A rocket of initial mass 155 kg (including all the contents) has an engine that produces a constant vertical force (the thrust) of 2000 N . Inside this rocket, a 12.5-N electrical power supply rests on the floor.

The force will determine the acceleration.

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation