two blocks: b1=3kg, b2=1kg;
frictionless surface; massless pully, massless cord
b1, in a flat surface, force --> = 2.3 N
__b1------------------O <--pulley.
_____________ __`_.
floor_ _____________`b2
b2 is at an angle of 30 degrees from floor to pulley
a) need tension of cord above,
Also, b) what is the biggest value the magnitude of F--> may have w/out the cord becoming slack.
notes: confused about where the Sine goes in the equation for part "a)"
2007-09-21
03:56:56
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2 answers
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asked by
Ar J
2
in
Science & Mathematics
➔ Mathematics
the cord connects b1 and b2
b1 is on a flat surface with no friction
b2 is hanging by the cord on a 30 degree incline the pulley has no mass or friction. hope that helps
2007-09-21
06:12:59 ·
update #1