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23 Nov 2019

A 1500 kg wrecking ball hangs from a 14 m-long cable. The ball ispulled back until the cable makes an angle of 27 degrees with thevertical.

By how much has the gravitational potential energy of the ballchanged?

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Sixta Kovacek
Sixta KovacekLv2
6 Aug 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A 1100 wrecking ball hangs from a 14 -long cable. The ball is pulled back until the cable makes an angle of 30.0 with the vertical.

By how much has the gravitational potential energy of the ball changed?

A 844-kg wrecking ball hangs from the end of a crane by a 38.7 m cable. If the crane operator quickly moves the end of the crane 3.84 m to the left, how many seconds pass before the wrecking ball passes below the end of the crane?

A large wrecking ball is held in place by two light steel cables.

a)

If the mass mof the wrecking ball is 4040 kg what is the tension Tb in the cable that makes an angle of 40.0^\circ with the vertical?
Take the free-fall acceleration to be g = 9.80 m/s^2.
 
b)
If the mass mof the wrecking ball is 4040 kg, what is the tension Ta in the horizontal cable?
Take the free-fall acceleration to be g = 9.80 m/s^2.
 

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