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In lecture 4 you learnt a little about circular motion. We are now going to comb...
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In lecture 4 you learnt a little about circular motion. We are now going to combine what you have learnt about forces with circular motion.
Consider the forces acting on a car as it does a loop-the-loop trick.
List the forces acting on the car at the top of the loop. Do not include the resultant force (as this is the result of the other forces it is not a force acting on the car).
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