The body shown is homogeneous and has a mass of 30 kg. Assume friction at all contact surfaces. Draw the fully dimensioned FBD for the body and determine the number of unknowns.
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The body shown is homogeneous and has a mass of 30 kg. Assume friction at all...
800mm The 20kg homogeneous cylinder of 800-mm diameter rests against the surfaces shown. B The coefficient...
800mm The 20kg homogeneous cylinder of 800-mm diameter rests against the surfaces shown. B The coefficient of static friction is 0.5 for AB and 0.6 for AC. The coefficient of kinetic friction is 0.4 for AB and 0.5 for AC. 300 (i) 5 points: Draw the free body diagram of the cylinder (ii) 15 points: Calculate the magnitude of the clockwise couple M required to initiate the rotation. (iii) 15 points: Suppose that the contact at the surface AB is...
Question 2 (35 points) 800mm The 20kg homogeneous cylinder of 800-mm diameter rests against the surfaces...
Question 2 (35 points) 800mm The 20kg homogeneous cylinder of 800-mm diameter rests against the surfaces shown. The coefficient of static friction is 0.5 for AB and 0.6 for AC. The coefficient of kinetic friction is 0.4 for AB and 0.5 for AC 30- (1) 5 points: Draw the free body diagram of the cylinder (ii) 15 points: Calculate the magnitude of the clockwise couple M required to initiate the rotation. (iii) 15 points: Suppose that the contact at the...
7) (4 points) The rough, uniform 7-m pole has a mass of 100 kg and is...
7) (4 points) The rough, uniform 7-m pole has a mass of 100 kg and is supported by the rough floor at "B" and on the rough corner of a wall at "A" as shown. We wish to calculate the smallest force "P" required to move the bottom of the pole to the left. The coefficient of static friction at each contact point is. щ,-0.40 3 m 4 m As a first step in the analysis, you would start with...
3. Friction (Total: 30 marks) a) Draw the free body diagram of the two boxes A and B (10 marks) b) If the coefficient o...
3. Friction (Total: 30 marks) a) Draw the free body diagram of the two boxes A and B (10 marks) b) If the coefficient of static friction at all contacting surfaces is u, determine the inclination e at which the identical blocks, each of weight W, begin to slide. (20 marks) A B
3. Friction (Total: 30 marks) a) Draw the free body diagram of the two boxes A and B (10 marks) b) If the coefficient of static friction...
2. Block A has a mass of 40 kg, and block B has a mass of8 kg. The coefficients of friction betwe...
please help
2. Block A has a mass of 40 kg, and block B has a mass of8 kg. The coefficients of friction between all surfaces of contact are 0.2 and 4k 0.15. Determine (a) the accelerations of blocks A and B, (b) the tension in the cord, and (c) the velocities of blocks A and B after the block A has moved bv 0.5 m. Assume that initially the velocity of block A is 0 15° proach: . Isolate...
The coefficients of friction are ?? = 0.4 between all surfaces of contact. Assuming the pulley...
The coefficients of friction are ?? = 0.4 between all
surfaces of contact. Assuming the
pulley is frictionless,
a. Determine the smallest force P required to start the 45-kg block
moving if the cable is
attached as shown.
b. Determine the smallest force P required to start the 45-kg block
moving if the cable is
removed from the blocks. Will block A slip with respect to block B
or will it move
with block B?
The coefficients of friction are...
Please include fbd The coefficients of friction are 0.4 and 14-0.3 between all surfaces. Determine the...
Please include fbd
The coefficients of friction are 0.4 and 14-0.3 between all surfaces. Determine the smallest force F required to start the 30 kg block moving if cable AB is attached as shown, and 0- 20 k8
Need answers for all questions. Thanks. QUESTION 2 ( 6 marks) a) Complete the free body...
Need answers for all questions. Thanks.
QUESTION 2 ( 6 marks) a) Complete the free body diagrams (FBD 1 and FBD 2). b) Complete the free body diagrams (FBD 1 and FBD 2). All contacting surfaces are smooth. Member ACE has a mass m and its center of gravity is at point C. Pumas FBD2 QUESTION 3 ( 6 marks) Determine the reaction at pin O and the force in hydraulic cylinder BC for the crane given in Figure Q3...
In the figure shown, the coefficient of kinetic friction between the 2.0 kg and the 3.0...
In the figure shown, the coefficient of kinetic friction between the 2.0 kg and the 3.0 kg blocks is 0.30. The horizontal surface and the pulleys are friction less and the masses are released from rest. a) Draw a FBD of each block. b) Determine the acceleration of each block. c) Find the tension in the strings.
2. In the mechanism shown, each of the two wheels has a mass of 30 kg...
2. In the mechanism shown, each of the two wheels has a mass of 30 kg and a centroidal radius of gyration of 100 mm. Each link OB has a mass of 10 kg and may be treated as a slender bar. The 7 - kg collar at B slides on the fixed vertical shaft with negligible friction. The spring has a stiffness k = 30 kN/m and is contacted by the bottom of the collar when the links reach...
800mm The 20kg homogeneous cylinder of 800-mm diameter rests against the surfaces shown. B The coefficient of static friction is 0.5 for AB and 0.6 for AC. The coefficient of kinetic friction is 0.4 for AB and 0.5 for AC. 300 (i) 5 points: Draw the free body diagram of the cylinder (ii) 15 points: Calculate the magnitude of the clockwise couple M required to initiate the rotation. (iii) 15 points: Suppose that the contact at the surface AB is...
Question 2 (35 points) 800mm The 20kg homogeneous cylinder of 800-mm diameter rests against the surfaces shown. The coefficient of static friction is 0.5 for AB and 0.6 for AC. The coefficient of kinetic friction is 0.4 for AB and 0.5 for AC 30- (1) 5 points: Draw the free body diagram of the cylinder (ii) 15 points: Calculate the magnitude of the clockwise couple M required to initiate the rotation. (iii) 15 points: Suppose that the contact at the...
7) (4 points) The rough, uniform 7-m pole has a mass of 100 kg and is supported by the rough floor at "B" and on the rough corner of a wall at "A" as shown. We wish to calculate the smallest force "P" required to move the bottom of the pole to the left. The coefficient of static friction at each contact point is. щ,-0.40 3 m 4 m As a first step in the analysis, you would start with...
3. Friction (Total: 30 marks) a) Draw the free body diagram of the two boxes A and B (10 marks) b) If the coefficient of static friction at all contacting surfaces is u, determine the inclination e at which the identical blocks, each of weight W, begin to slide. (20 marks) A B
3. Friction (Total: 30 marks) a) Draw the free body diagram of the two boxes A and B (10 marks) b) If the coefficient of static friction...
please help
2. Block A has a mass of 40 kg, and block B has a mass of8 kg. The coefficients of friction between all surfaces of contact are 0.2 and 4k 0.15. Determine (a) the accelerations of blocks A and B, (b) the tension in the cord, and (c) the velocities of blocks A and B after the block A has moved bv 0.5 m. Assume that initially the velocity of block A is 0 15° proach: . Isolate...
The coefficients of friction are ?? = 0.4 between all
surfaces of contact. Assuming the
pulley is frictionless,
a. Determine the smallest force P required to start the 45-kg block
moving if the cable is
attached as shown.
b. Determine the smallest force P required to start the 45-kg block
moving if the cable is
removed from the blocks. Will block A slip with respect to block B
or will it move
with block B?
The coefficients of friction are...
Please include fbd
The coefficients of friction are 0.4 and 14-0.3 between all surfaces. Determine the smallest force F required to start the 30 kg block moving if cable AB is attached as shown, and 0- 20 k8
Need answers for all questions. Thanks.
QUESTION 2 ( 6 marks) a) Complete the free body diagrams (FBD 1 and FBD 2). b) Complete the free body diagrams (FBD 1 and FBD 2). All contacting surfaces are smooth. Member ACE has a mass m and its center of gravity is at point C. Pumas FBD2 QUESTION 3 ( 6 marks) Determine the reaction at pin O and the force in hydraulic cylinder BC for the crane given in Figure Q3...
In the figure shown, the coefficient of kinetic friction between the 2.0 kg and the 3.0 kg blocks is 0.30. The horizontal surface and the pulleys are friction less and the masses are released from rest. a) Draw a FBD of each block. b) Determine the acceleration of each block. c) Find the tension in the strings.
2. In the mechanism shown, each of the two wheels has a mass of 30 kg and a centroidal radius of gyration of 100 mm. Each link OB has a mass of 10 kg and may be treated as a slender bar. The 7 - kg collar at B slides on the fixed vertical shaft with negligible friction. The spring has a stiffness k = 30 kN/m and is contacted by the bottom of the collar when the links reach...
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