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noname [10]
3 years ago
9

A ball rolled along a horizontal surface maintains a constant speed because

Physics
2 answers:
Oksi-84 [34.3K]3 years ago
7 0
There is no friction witch is impossible but good question.
leva [86]3 years ago
3 0
Gravity is in the vertical direction, so there's no horizontal force on the ball to rob kinetic energy from it. (except friction with the floor and the air ...)
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