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? A) storage of nuclear waste from nearby nuclear power plants B) educating tomorrow's nuclear scientists on nuclear issues C) storage and disposal of the nation's transranic radioactive waste D) research and development of bigger and better ways to utilize nuclear power

What is the final velocity of the initial velocity of 25 and -50?

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.

What is the speed vfinal of the electron when it is 10.0 cm from charge 1?