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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?

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Coleen Amado
Coleen AmadoLv10
22 Oct 2020

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Related textbook solutions

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

Related questions

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

a)

If the massĀ mof the wrecking ball is 4040 kg what is the tension TbĀ in the cable that makes an angle ofĀ 40.0^\circĀ with the vertical?
Take the free-fall acceleration to be g = 9.80 m/s^2.
Ā 
b)
If the massĀ mof the wrecking ball is 4040 kg, what is the tension TaĀ in the horizontal cable?
Take the free-fall acceleration to be g = 9.80 m/s^2.
Ā 

At one point during its swing, a wrecking ball exerts a tension force of 9800 N on its cable, which makes an angle of 30.0Ā° with the horizontal. The crane's 9.00 m long boom is at an angle of 55Ā° with the horizontal. What is the torque exerted by the wrecking ball on the crane about an axis perpendicular to the page and passing through point P shown in the figure?

If the mass m of the wrecking ball is 4150 kg, what is the tension T_B in the cable that makes an angle of 45^\circ with the vertical?

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