A box of mass 2 kg is being towed along a rough horizontal surface by a person pulling it on a string. The string is at 30° to the horizontal, and its tension is 10 N. The box is accelerating at 1.0 m/s2. Taking g = 9.81 m/s², Find the frictional force acting on the box. T 1ON Reaction R 30 Friction F weight 2g Select one:

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Chapter1: Units, Trigonometry. And Vectors
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A box of mass 2 kg is being towed along a rough horizontal surface by a person pulling it
on a string. The string is at 30° to the horizontal, and its tension is 10 N. The box is
accelerating at 1.0 m/s2. Taking g = 9.81 m/s2, Find the frictional force acting on the box.
T 1ON
Reaction = RA
30
Friction Ft
weight 2g
Select one:
a. 666 N
b. 66.6 N
c. 6.66 N
d. O N
Next
Transcribed Image Text:A box of mass 2 kg is being towed along a rough horizontal surface by a person pulling it on a string. The string is at 30° to the horizontal, and its tension is 10 N. The box is accelerating at 1.0 m/s2. Taking g = 9.81 m/s2, Find the frictional force acting on the box. T 1ON Reaction = RA 30 Friction Ft weight 2g Select one: a. 666 N b. 66.6 N c. 6.66 N d. O N Next
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