Question

The value of acceleration and friction force in the
VEET
21
kg is
y at
given diagram is
Ms = 0.4
Uk = 0.3
12 kg
53°;
F= 500 N
J
22.
|(1) 4 m/s2 upward, 120 N
2) 4 m/s2 downward, 120 N
(3) 5 m/s2 upward, 36 N
(4) 5 m/s2 upward, 120 N​