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29 Nov 2019
A 1300 kg. wrecking ball hangs from a 12 m -long cable. The ballis pulled back until the cable makes an angle of 28.0 with thevertical.
By how much has the gravitational potential energy of the ballchanged? ÎU=_________
Express your answer to two significant figures and include theappropriate units.
A 1300 kg. wrecking ball hangs from a 12 m -long cable. The ballis pulled back until the cable makes an angle of 28.0 with thevertical.
By how much has the gravitational potential energy of the ballchanged? ÎU=_________
Express your answer to two significant figures and include theappropriate units.
28 May 2023
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Beverley SmithLv2
17 Dec 2019
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