Do not give answer in image and hand writing The frame is made from uniform rod which has a mass p per unit length. A smooth recessed slot constrains the small rollers at A and Bto travel horizontally. Force P is applied to the frame through a cable attached to an adjustable collar C. Determine the magnitudes anddirections of the normal forces which act on the rollers if (a) h = 0.25L, (b) h = 0.50L, and (c) h = 0.83L. The forces will be positive if up,negative if down. Evaluate your results for p = 1.1 kg/m, L = 370 mm, and P = 45 N. What is the acceleration of the frame in each case?Answers:(a)(b)L(c)h =0.25L:h =0.50L:h =0.83L:LAA=A=iiCPN,BN,N,BB=iiN,N.a=Na=iim/sm/sm/s

The density of rod is .The dimension of length is .The applied force is

The frame is made from uniform rod which has a mass p per unit length. A smooth recessed slot constrains the small rollers at A an to travel horizontally. Force P is applied to the frame through a cable attached to an adjustable collar C. Determine the magnitudes directions of the normal forces which act on the rollers if (a) h = 0.25L, (b) h = 0.50L, and (c) h = 0.83L. The forces will be positive if u negative if down. Evaluate your results for p = 1.1 kg/m, L = 370 mm, and P = 45 N. What is the acceleration of the frame in each ca L L P

The frame is made from uniform rod which has a mass p per unit length. A smooth recessed slot constrains the small rollers at A an to travel horizontally. Force P is applied to the frame through a cable attached to an adjustable collar C. Determine the magnitudes directions of the normal forces which act on the rollers if (a) h = 0.25L, (b) h = 0.50L, and (c) h = 0.83L. The forces will be positive if u negative if down. Evaluate your results for p = 1.1 kg/m, L = 370 mm, and P = 45 N. What is the acceleration of the frame in each ca L L P

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.72P

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The frame is made from uniform rod which has a mass p per unit length. A smooth recessed slot constrains the small rollers at A and B to travel horizontally. Force P is applied to the frame through a cable attached to an adjustable collar C. Determine the magnitudes and directions of the normal forces which act on the rollers if (a) h = 0.25L, (b) h = 0.50L, and (c) h = 0.81L. The forces will be positive if up, negative if down. Evaluate your results for p = 2.5 kg/m, L = 510 mm, and P = 43 N. What is the acceleration of the frame in each case? Answers: (a) (b) L (c) h= 0.25L: h = 0.50L: h = 0.81L: L A A A = B i i i h P N. N. N₁ B i i i N. N. N. i i i m/s m/s m/s
End B of the uniform 2.7-kg bar AB is connected to a small roller that moves in a horizontal slot. The other end of the bar is pinned to the homogeneous 1.8-kg disk that rolls without slipping on the vertical surface. The spring attached to A has a free length of 0.3 m and a stiffness of 58 N/m. After the system is becomes horizontal. Determine the magnitude of the force P that acts on the bar at B. 2.1 m 0.24 m 0.9 m www 1.8 kg 1.5 m 2.7 kg P
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The machine shown is used to help load luggage into airliners. The combined mass of the conveyor and luggage is 110 kg with mass center at G. Determine and plot the force in the hydruaulic cylinder BC (report your answer as a positive value) as a function of over the range 5° 0 ≤ 36°, then answer the questions. Assume DE = 2070 mm, CD = 1280 mm, c = 1680 mm, d = 1130 mm, e = 570 mm, f = 2380 mm. t Questions: E B i D If 0 = 11°, BC = If 0 = 21°, BC = i Over this range, the maximum value for BC = i N N N and occurs when 8 =
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