A particle falls through the same vertical distance at two different places on Earth
PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
A particle falls through the same vertical distance at two different places on Earth. At one place it takes n seconds less and reaches a final speed that is m ft/s greater than at the other place. Show that (m/n) equals the geometric mean of the values of g at the two places.