The slotted arm OA rotates about a horizontal axis through point O. The 0.20-kg slider P moves with negligible friction in the slot an controlled by the inextensible cable BP. For the instant under consideration, 0 = 39°, @= 0 = 3.5 rad/s, 0 = 0, and r = 0.67 m. Determine the corresponding values of the tension T in cable BP and the force reaction R perpendicular to the slot. The force R is positive if the contact comes from the lower edge of the slot and negative if the contact comes from the top edge.
The slotted arm OA rotates about a horizontal axis through point O. The 0.20-kg slider P moves with negligible friction in the slot an controlled by the inextensible cable BP. For the instant under consideration, 0 = 39°, @= 0 = 3.5 rad/s, 0 = 0, and r = 0.67 m. Determine the corresponding values of the tension T in cable BP and the force reaction R perpendicular to the slot. The force R is positive if the contact comes from the lower edge of the slot and negative if the contact comes from the top edge.
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Transcribed Image Text:The slotted arm OA rotates about a horizontal axis through point O. The 0.20-kg slider P moves with negligible friction in the slot and is
controlled by the inextensible cable BP. For the instant under consideration, 0 =
39°, @ = 0
= 3.5 rad/s, 0 = 0, and r = 0.67 m.
Determine the corresponding values of the tension T in cable BP and the force reaction R perpendicular to the slot. The force R is
positive if the contact comes from the lower edge of the slot and negative if the contact comes from the top edge.
T =
(₂
Answers:
R =
r = 0.67 m
0.24 m-
i
i
B
A
N
N
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