A soller coaster starts from rest A yola downthe track to B desember a

1.	A soller coaster starts from rest A yola downthe track to B desember a circular loop of40-ī diameter and moves up and down pastpoint E take h saft and assume thatenergyloss due to frictionthere is noragothTforceDetermine theexertedhisby Jseat in a 215 4 sider at B and D.Force exertedbyseat on the rider at3force exerted1 ls .byseaton the sider at
Answer» Answer: roller coaster starts from rest at A, rolls down the TRACK to B, describes a CIRCULAR loop of 40-ft diameter, and moves up and down PAST point E. knowing that h=60 ft and assuming no energy loss due to friction, DETERMINE (a) the force exerted by his seat on a 160-lb rider at B and D, (b) the minimum value of the radius of curvature at E if the roller coaster is not to leave the track at that point.

A soller coaster starts from rest A yola downthe track to B desember a circular loop of40-ī diameter and moves up and down pastpoint E take h saft and assume thatenergyloss due to frictionthere is noragothTforceDetermine theexertedhisby Jseat in a 215 4 sider at B and D.Force exertedbyseat on the rider at3force exerted1 ls .byseaton the sider at

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roller coaster starts from rest at A, rolls down the TRACK to B, describes a CIRCULAR loop of 40-ft diameter, and moves up and down PAST point E. knowing that h=60 ft and assuming no energy loss due to friction, DETERMINE (a) the force exerted by his seat on a 160-lb rider at B and D, (b) the minimum value of the radius of curvature at E if the roller coaster is not to leave the track at that point.

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