Part A

Two blocks are connected by a string that goes over an ideal pulley as shown in the figure and pulls on block A parallel to the surface of the plane. Block A has a mass of $3\mathrm{.}00kg$ and can slide along a rough plane inclined $300$ to the horizontal The coefficient of static friction between block A and the plane is $0400$ What mass should block $B$ have in order to start block A sliding up the plane?

Express your answer with the appropriate units.

Request Answer