01 time, distance, speed

Solution to physics problem introducing basic concepts of kinematics.
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During the Apollo missions a collection of retroreflectors were installed on the lunar surface, located 380 thousand kilometers from Earth. Estimate the time for a laser pulse shot to the Moon to bounce back if the speed of light is 3.0×10^8 m/s.

College Physics | Solved Problems | Physics Problems | Motion in 1 dimension

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