If a bungee jumper is jumping off a bridge with a height of 15 m and has a mass of 65 kg, then what is her gravitational potential energy?
(assume gravity is = 10 m/s2
(ICP 1.4)
O 975 J
O 9750)
O 80
O 4.33

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.