In a muon decay experiment as a verification of time dilation, the muons move in the lab with a momentum of 3190 mev/c. find the dilated lifetime in the laboratory frame. (the proper lifetime is 2.198 /is. the mass of a muon is 105.7 mev/c^2.)

Define the meaning of the unalienable rights of life liberty and persuit of happiness

In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.

The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?