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How do you calculate the acceleration of a ball that starts from rest and rolls down a ramp and gains a speed of 25 ms in 5 s?
Wiki User
∙ 8y ago
Acceleration is the speed variation at a given time.
Thus you must calculate the speed variation:
Final speed - Initial speed = 25m/s-0m/s=25m/s
The conscious then is performed over time.. t=5s
Finally, the acceleration is
a=(25m/s)/5s=5m/s2
Wiki User
∙ 8y ago
Wiki User
∙ 14y agoAcceleration = (change in speed) divided by (time for the change) =
(25) / (5) = 5 m/sec2
regardless of whether it's a ball or a rock, rolling or falling, up or down, on a ramp or a hillside.
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What is the acceleration of a ball that starts from rest and rolls down a ramp and gains speed at 25 ms in 5 seconds?
Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2
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