Physics, 10.03.2020 17:32, LTLICKME7437
A box of mass m is pulled with a constant acceleration a along a horizontal frictionless floor by a wire that makes an angle of 15° above the horizontal. If T is the tension in this wire, then .
A) T = ma.
B) T > ma.
C) T < ma.
Answers: 3
, where T is the magnitude of the tension and 
the angle that the wire makes with the horizontal
, so
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A box of mass m is pulled with a constant acceleration a along a horizontal frictionless floor by a...
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