Asked by Christine
What are the speed and acceleration (increase/decrease or remain constant) of a ball rolling down a
a) straight hill,
b) concave hill
c) convex hill
Can someone explain why they are, not just the answers?
a) straight hill,
b) concave hill
c) convex hill
Can someone explain why they are, not just the answers?
Answers
Answered by
Damon
I am sorry, I do not get it.
concave or convex or straight if a tangent to the slope slopes down there will be an acceleration down and the velocity will increase.
concave or convex or straight if a tangent to the slope slopes down there will be an acceleration down and the velocity will increase.
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