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a car moves at a constant speed on a straight but hilly road one section has a crest and dip of same radius 250m (a)when the car passes over the crest the normal force on the car is one half the 16kN weight of car what will be the normal force on the car as it passes through the bottom of the dip (b)what is the greatest speed at which the car can move without leaving the road at the top of the hill (c)moving at the speed found in part (b) what will be the normal force on the car as it moves through the bottom of the dip


 a car moves at a constant speed on a straight but hilly road 

one section has a crest and dip of same radius 250m

(a)when the car passes over the crest the normal force on the car is one half the 16kN weight of car 

what will be the normal force on the car as it passes through the bottom of the dip

(b)what is the greatest speed at which the car can move  without leaving the road at the top of the hill

(c)moving at the speed found in part (b) what will be the normal force on the car as it moves through the bottom of the dip


Grade:11

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