Asked by anonymous
Two forces are applied to an object with mass m = 5.25 kg and the resulting acceleration is ay = 2.09 m/s2 in the positive y direction with no acceleration in the x direction. One of the two forces being applied to the object is F2 = 14.7 N acting in the positive x direction.
Write an expression for the magnitude F1 of the other force in terms of m, F2, and ay.
What is F1 in N?
Write an expression for the magnitude F1 of the other force in terms of m, F2, and ay.
What is F1 in N?
Answers
Answered by
oobleck
F = ma, so
(14.7,0) + (Fx,Fy) = (0,2.9*5.25)
F = (-14.7,15.225)
(14.7,0) + (Fx,Fy) = (0,2.9*5.25)
F = (-14.7,15.225)
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