Question
A box slides down a frictionless 35 degree incline. Determine its acceleration. If the incline is 10.0 m long and the box starts from
rest, how much time does it take to get to the bottom?
rest, how much time does it take to get to the bottom?
Answers
component of gravity force down slope = m g sin 35
so
a = g sin 35
10 = (1/2) a t^2
20 /(g sin 35) = t^2
so
a = g sin 35
10 = (1/2) a t^2
20 /(g sin 35) = t^2
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