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Author Question: A 0.40-kg mass attached to the end of a string swings in a vertical circle having a radius of 1.8 m. ... (Read 345 times)

justinmsk

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on: Aug 1, 2020
A 0.40-kg mass attached to the end of a string swings in a vertical circle having a radius of 1.8 m. At an instant when the string makes an angle of 40 degrees below the horizontal, the speed of the mass is 5.0 m/s. What is the magnitude of the tension in the string at this instant?

◦
9.5 N

◦
3.0 N

◦
8.1 N

◦
5.6 N

◦
4.7 N
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Marked as best answer by justinmsk on Aug 1, 2020

hugthug12

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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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justinmsk

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Reply 2 on: Aug 1, 2020
Excellent

at

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Reply 3 on: Yesterday
Wow, this really help

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