Questions Answered

mica:
Group Title
trying to get crit points of
fx = x+y=0
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 updated 10 months ago
 10 replies
 2 Medals

mica:
Group Title
A woman exerts a horizontal force of 3 pounds on a box as she pushes it up a ramp that is 1 feet long and inclined at an angle of 30 degrees…
 updated 11 months ago
 11 replies
 No Medals Yet

mica:
Group Title
what does the scalar represent in a dot product?
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 updated 11 months ago
 2 replies
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mica:
Group Title
Determine the magnitude of the resultant force FR = F1 + F2 and its direction, measured clockwise from the
positive {u} axis.
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 updated 11 months ago
 4 replies
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mica:
Group Title
need help im stuck
i need to prove that
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 updated 2 years ago
 24 replies
 2 Medals

mica:
Group Title
prove: sin4A = 2sin2Acos2A
note: sin2A = 2sinAcosA
 updated 2 years ago
 6 replies
 2 Medals

mica:
Group Title
prove:
sin4A = 4sinAcos^3A  4sin^3cosA
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 updated 2 years ago
 3 replies
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mica:
Group Title
PROVE:
cos t / 1 + sin t = 1  sin t / cos t
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 updated 2 years ago
 7 replies
 2 Medals