A standard man uses crutches. The crutches each make an angle of 25 degrees with the vertical. Half the standard man's weight is supported by the crutches; Assuming the standard man is motionless, find the magnitude of the force supported by each crutch.
1 answer
on the y-component:fcos60+fcos60=1/2w 2fcos60=1/2w f=1/2w
1 answer