A drum is used to drag a [m^]-kg block A up the slope (0 = [0]°). The coefficients of static and kinetic friction between the block and slope are 0.5 and 0.3 respectively. The [mp]-kg drum has a radius of 0.6 m and a radius of gyration of [k] mm. A constant torque of [t] Nm (CCW) is supplied to the drum. Assume the drum pivot is frictionless. (a) Draw clear free body diagrams of block A and the drum.

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A drum is used to drag a [ma]-kg block A up the slope
(0 = [0]°). The coefficients of static and kinetic friction
between the block and slope are 0.5 and 0.3 respectively.
The [mp]-kg drum has a radius of 0.6 m and a radius of
gyration of [k] mm. A constant torque of [t] Nm (CCW)
is supplied to the drum. Assume the drum pivot is frictionless.
„Lightweight cable
A
0 T
(a) Draw clear free body diagrams of block A and the drum.
Values
(b) Calculate the acceleration of block A and the tension in the cable.
24.1
MA
13.6
8.4
나나8
mp =
k =
149
Transcribed Image Text:A drum is used to drag a [ma]-kg block A up the slope (0 = [0]°). The coefficients of static and kinetic friction between the block and slope are 0.5 and 0.3 respectively. The [mp]-kg drum has a radius of 0.6 m and a radius of gyration of [k] mm. A constant torque of [t] Nm (CCW) is supplied to the drum. Assume the drum pivot is frictionless. „Lightweight cable A 0 T (a) Draw clear free body diagrams of block A and the drum. Values (b) Calculate the acceleration of block A and the tension in the cable. 24.1 MA 13.6 8.4 나나8 mp = k = 149
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