A 0.125 kg cart rolls along a metal track with a kinetic energy of 0.25 J. How high up an inclined metal track will the cart roll?
Until it reaches a height h such that
m g h = 0.25 J
h = 0.25/(0.125*9.8) = 0.204 m
= 20.4 cm
m g h = 0.25 J
h = 0.25/(0.125*9.8) = 0.204 m
= 20.4 cm