Question: The force at point A is defined as vec ( F ) = { 4 0 * h a t ( i ) - 6

The force at point A is defined as vec(F)={40*hat(i)-60*hat(j)+20*widehat(k)}N. Find the moment of the force around
the y axis. Then find the moment of the force around the axis defined by vector ab. NOTE: This is NOT the
projection of the moment on the vector.
2021 Cathy Zupke
The moment about the y axis =
The moment about the ab axis =
N*m
The force at point A is defined as vec ( F ) = {

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