The impulse-momentum theorem relates impulse to the change in momentum. I need help with all the questions. 1.    Give the formula for impulse in terms of force: J = __________     Give the formula for impulse in terms of momentum: J = __________ 2.    In a car collision, the driver’s body (80 kg) must change from a high value (40 m/s) to zero.      What is the person’s initial momentum? _______ Final momentum? _____ Impulse?

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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.