If the normal force exerted by the track on the car when it is at the top of the track (point BB) is 6.00 NN , what is the normal force on the car when it is at the bottom of the track (point AA)?

Explanation:

We already know that the wight in reference is gravitational force on an object:.

Gravity=

Weight of car=0.800kg

To solve for A, we apply Newton's second law of radial direction:

Rewrite to calculate acceleration,:

Solving for Position A:

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