At what speed do you see the missile approaching

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You are standing in a street intersection watching a (very fast) car approach at a speed of 0.5c. The car first shoots a laser photon torpedo at you and then releases a very fast missile also towards you at a speed of 0.7c as measured from the car.

1. At what speed do you see the missile approaching?

 

2. At what speed do you see the photon torpedo approaching?

Reference no: EM13660697

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