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23 Nov 2019
A 0.20 kg ball attached to the end of a string swings in a vertical circle having a radius of 1.4 m. At an instant when the string makes an angle of 40 degrees above the horizontal, the magnitude of the tension in the string is 3.0 N. What is the speed of the ball at this instant?
A 0.20 kg ball attached to the end of a string swings in a vertical circle having a radius of 1.4 m. At an instant when the string makes an angle of 40 degrees above the horizontal, the magnitude of the tension in the string is 3.0 N. What is the speed of the ball at this instant?
paulsayan722Lv6
19 Feb 2023
Casey DurganLv2
23 Nov 2019
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