Determine the speed of the stone for each rate of rotation

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Reference no: EM13669997

Young David who slew Goliath experimented with slings before tackling the giant. He found that he could revolve a sling of length 0.600 meter at the rate of 9.00 rev/s. If he increased the length to 0.900 meter, he could revolve the sling only 7.00 times per second.

(a) Determine the speed of the stone for each rate of rotation?

m/s at 9.00 rev/s

m/s at 7.00 rev/s

(b) Find the centripetal acceleration of the stone at 9.00 rev/s?

m/s²

Reference no: EM13669997

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