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Mathematics 11 Online
OpenStudy (anonymous):

a 2.0 kg block on an incline at a 60.0 degree angle is held in equilibrium by a horizontal force, what is the magnitude of this horizontal force (disregard friction)

OpenStudy (jfraser):

find the components of the weight vector and treat each case (horizontal and vertical) independently. Because the block is not accelerating, the \(\Sigma F_x =0\) and \(\Sigma F_y = 0\)

OpenStudy (anonymous):

16.97

OpenStudy (jfraser):

a number without units or work is worthless

OpenStudy (anonymous):

Newtons

OpenStudy (anonymous):

2*9.8sin60==16.97N

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