1. With what speed must an electron be moving in order that it's relativistic mass is 100x its rest mass? (Answer: 2.99985x10^8m/s)

2. As the diagram below shows, a space station constructed a ramp 30^o from the surface it's on. A rocket moves past the space station with a relative speed of 0.73c in a direction parallel to the surface. What does a person in the rocket measure the for the angle of the ramp? (Answer: 40.2^o)

HEIGHT : y 30 O PLATFORM : X 0.73 c 8