Apendulum has 968 j of potential energy at the highest point of its swing. how much kinetic energy will it have at the bottom of its swing? joules

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?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?