3. A bowling ball that weighs 70 N is dropped from a tower 15 meters above the ground. Disregarding air friction, what is the kinetic energy of the ball when it reaches the ground?
КЕ=

What is the momentum of a 2 kg object moving at 15 meters per second

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader