Question

lce anwel last aid use BOTH angles A slender bar, AB, has a 5.10 kg mass, and a 2.40 m length. Point A on the bar is in er end with a smooth, incline tilted at an angle of 77.0° with res of the bar at B is in contact with a smooth, horizontal floor. When With respect to the floor, the magnitude of the angular velocity about the bars center 61.0° with resp rad/sec) gravity is ll 1.50 (rad/sec). pect to the floor, and the other end the bar makes an angie o lwgl 1.50 (rad/sec) 77.0 610 13

Find the forces acting on the bar when in this position.

Answer 1

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Cos 6 2 12. 2014 APRÍL WMTWTFss 12345 15 789 10 11 12 13 16 14 15 16 17 18 19 20 17 21 22 23 24 25 26 27 18 28 2930 14

2·ㄣㄣ 2 03 + 29 MAY 2014 14 15 16 1718 19 2122232425 262728293031

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os- MAY 2014 213 14 15 16 17 18 2122232425 225 37 5 29 303

Perces maz m.τα 2014 APRIL 5789 10 11 12 13 16 14 15 16 17 18 1920 17 21 22 23 24 25 262 18 28 29

NEpgin hing the albue foces ina ワnr9t 2014 MTWTFSS 6789 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3 "I am not pretty. I am not beautiful. I am as radiant as the sun."-Sdzanne Collins
as the sign of some forces have changed , respectively the sign has also changed.