Find kinetic energy if that same mass is now moving at a velocity of 3 m/s

In the 1980's, congress authorized the u.s. department of energy to build the wipp facility in the chicuahuan desert in new mexico. what is the purpose of wipp?

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e