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Author Question: Two objects of unequal masses, M and m (M > m), are connected by a very light cord passing over an ... (Read 54 times)

tingc95

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on: Oct 11, 2019

Question 1

Two boxes are connected to each other by a string as shown in the figure. The 10-N box slides without friction on the horizontal table surface. The pulley is ideal and the string has negligible mass. What is true about the tension T in the string?



◦ T = 30 N
◦ T = 10 N
◦ T < 30 N
◦ T = 20 N
◦ T > 30 N

Question 2

Two objects of unequal masses, M and m (M > m), are connected by a very light cord passing over an ideal pulley of negligible mass. When released, the system accelerates, and friction is negligible.



Which one of the following free-body diagrams most realistically represents the forces acting on the two objects in the moving system?

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Marked as best answer by tingc95 on Oct 11, 2019

Eazy416

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Reply #1 on: Oct 11, 2019
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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tingc95

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Reply 2 on: Oct 11, 2019
Great answer, keep it coming :)

isabelt_18

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Reply 3 on: Yesterday
Gracias!

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