A body is pulled on a horizontal surface with a rope inclined at 30º to the vertical. If the effective force pulling the body along the horizontal surface is 15N, calculate the tension on the rope.
a
30N
b
60N
c
22.5N
d
75N
Explanation
Correct Option
aVideo Explanation
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Exon002
1 year ago
it is 60⁰ to the horizontal since it is 30⁰ to the vertical
Fx= Tcos∅
T = Fx/ cos∅
T = 15/ cos60
T = 15 / 0.5
T = 30N
