In the physics lab, a block of mass M slides down a frictionless incline from a height of 35cm. At the bottom of the incline it elastically strikes another block that is only one-half its mass. A. Find the velocity of block M at the bottom of the incline before the collision with the small block m. B. Find the velocities of both blocks after the elastic collision. (Assume initial velocity of v=3m/s if you didn't solve part A) C. Both blocks leave the incline moving horizontally and fly off a table of 95cm high. Find the horizontal distances D away from the table that both blocks land on the floor.

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.