Use this free body diagram to you find the magnitude of the force f1 needed to keep this block in static equilibrium?

50 inches should be the resultant vector

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

answercollision;