How fast is the coaster moving

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Reference no: EM13715161

Problem: A roller coaster car is going over the top of a 16m radius circular rise. At the top of the hill, the passengers "feel light," with an apparent weight only 60% of their true weight.

Part A: How fast is the coaster moving?

Show all work, use additional paper if necessary.

Reference no: EM13715161

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