Problem: A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest. Assuming no friction, calculate the speed at point 2.Assuming no friction, calculate the speed at point 3.Assuming no friction, calculate the speed at point 4.

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A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest.

Assuming no friction, calculate the speed at point 2.

Assuming no friction, calculate the speed at point 3.

Assuming no friction, calculate the speed at point 4.

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Our tutors have indicated that to solve this problem you will need to apply the Motion Along Curved Paths concept. You can view video lessons to learn Motion Along Curved Paths. Or if you need more Motion Along Curved Paths practice, you can also practice Motion Along Curved Paths practice problems.