Question

A 5 kg collar is attached to a spring and it slides along a smooth bar. The spring has undeformed length of 35 cm and a constant k= 700 N/m. The collar is released from rest as shown below. Determine the force exerted by the rod on the collar when;

a) The collar is at point A

b) The collar is at point B.

Not that both A and B are on the curved portion of the rod.

A 5 kg collar is attached to a spring and it slides along a smooth bar. The spring has undeformed length of 35 cm and a constant k= 700 Nm. The collar is released from rest as shown below. Determine the force exerted by the rod on the collar when; a) The collar is at point A b) The collar is at point B. Not that both A and B are on the curved portion of the rod. 35 cm 5 kg 35 cm -35 cm- 35 cm

Answer 1

iVem Let Pos and calculate -the đental ene CLes to アositions1 A ard B tion shou , XI-Li-lo = 0:83:0.35:04 33 m 0,145 m 2- 2 teratial emenqles Datumat levelA Total otential eexes Vo=42-875J

comserva tcon oj enegy 0+ 65.62 25v 7358 ion 밍 energy Norma accele rations at A 2 a)m 23.305 0.35 . 098 egorces atand 3 Fa: (100)(6145) 101.5 N 4 FB (100)(0.35) = 245 N To cleterm the jorees Ca and Ne) exeted bythe om the collor NA FA NA-355 6N orce exertedb

Pod FrR Ne . w/as exerted b the Yodl n colare