A skateboarder starting from rest rolls downs a 149-mramp
A skateboarder, starting from rest, rolls downs a 14.9-mramp. When she arrives at the bottom of the ramp her speed is 6.13m/s.
a) Decide the magnitude of her acceleration, assumed to be constant
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a skateboarder starting from rest rolls downs a 149-mramp when she arrives at the bottom of the ramp her speed is 613ms
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