Physics
05.04.2022 06:31
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A size-5 soccer ball of diameter 22.6 cm and mass 426 g rolls up a hill without
A size-5 soccer ball of diameter 22.6 cm and mass 426 g rolls up a hill without slipping, reaching a maximum height of 9.00 m above the base of the hill. We can model this ball as a thin-walled hollow sphere.
Required:
a. At what rate was it rotating at the base of the hill?
b. How much rotational kinetic energy did it then have?
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a. At what rate was it rotating at the base of the hill?
b. How much rotational kinetic energy did it then have?
kelly1027
4,4(68 marks)
Option C
Step-by-step explanation:
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