Problem 3 Aroller coaster-cart starting from rest begins at point A and rolls down the (frictionless) ramp. How fast is it going at point C? What is the minimum radius of the curve at point C required to make sure the cart doesn't fly off the track at that point? 100. m friction Less B A 38 m E 20. m

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Chapter4: Two-and-three Dimensional Motion
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Problem 3
Aroller coaster-cart starting from rest begins at point A and rolls down the (frictionless)
ramp. How fast is it going at point C? What is the minimum radius of the curve at point
C required to make sure the cart doesn't fly off the track at that point?
(A)
100. m
friction Less
B
38 m
E
20. m
Transcribed Image Text:Problem 3 Aroller coaster-cart starting from rest begins at point A and rolls down the (frictionless) ramp. How fast is it going at point C? What is the minimum radius of the curve at point C required to make sure the cart doesn't fly off the track at that point? (A) 100. m friction Less B 38 m E 20. m
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