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Author Question: A 0.80-kg object tied to the end of a 2.0-m string swings as a pendulum. At the lowest point of its ... (Read 201 times)

corkyiscool3328

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on: Aug 1, 2020
A 0.80-kg object tied to the end of a 2.0-m string swings as a pendulum. At the lowest point of its swing, the object has a kinetic energy of 10 J. Determine the speed of the object at the instant when the string makes an angle of 50° with the vertical.

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5.6 m/s

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4.4 m/s

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3.3 m/s

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5.0 m/s

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6.1 m/s
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Marked as best answer by corkyiscool3328 on Aug 1, 2020

yasmina

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Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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corkyiscool3328

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Reply 2 on: Aug 1, 2020
YES! Correct, THANKS for helping me on my review

Zebsrer

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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