A radio-controlled car increases its kinetic energy from 6 J to 9 J over a distance of 3 m. What was the avera?
A radio-controlled car increases its kinetic energy from 6 J to 9 J over a distance of 3 m. What was the average net force on the car during this interval?
F . d = change in energy
F . 3 = ( 9– 6) = 3
F = 1 N
rc airplane
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