Homework Answers
Consider two masses: M=2.0 kg and M2 =1.5 kg. Mass M, moves on a horizontal surface...
Consider two masses: M=2.0 kg and M2 =1.5 kg. Mass M, moves on a horizontal surface where the coefficient of kinetic friction Mk = 0.40. Mass M2 is hanging freely. Two masses are connected by a strong cord of negligible mass that extends over a pulley. M - 2.0 kg He=0.40 M = 1.5 kg a) Draw Free Body Diagrams for the two objects b) Write the equations for the two masses in the direction of motion ( both x...
A block of mass m2 = 38 kg on a horizontal surface is connected to a...
A block of mass m2 = 38 kg on a horizontal surface is connected to a mass m2 = 20.1 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. The coefficient of kinetic friction between m, and the horizontal surface is 0.24. m (a) What is the magnitude of the acceleration (in m/s2) of the hanging mass? 3.39 Did you draw a free-body...
Consider two masses: M = 2.0 kg and M2 =1.5 kg. Mass M moves on a...
Consider two masses: M = 2.0 kg and M2 =1.5 kg. Mass M moves on a horizontal surface where the coefficient of kinetic friction Ilk = 0.40. Mass M, is hanging freely. Two masses are connected by a strong cord of negligible mass that extends over a pulley. M-20 kg H-0.40 M. - 1.5 kg a) Draw Free Body Diagrams for the two objects b) Write the equations for the two masses in the direction of motion ( both x...
Two blocks of mass m1 and m2 > m1 are drawn above.
Two blocks of mass m1 and m2 > m1 are drawn above. The block m1 sits on a frictionless inclined plane tipped at an angle θ with the horizontal as shown. Block m2 is connected to mı by a massless unstretchable string that runs over a massless, frictionless pulley to hang over a considerable drop. At time t = 0 the system is released from rest. a) Draw a force/free body diagram for the two masses. b) Find the magnitude of the...
Consider two masses: Mi=2.0 kg and M2 =1.5 kg. Mass Mı moves on a horizontal surface...
Consider two masses: Mi=2.0 kg and M2 =1.5 kg. Mass Mı moves on a horizontal surface where the coefficient of kinetic friction 4k = 0.40. Mass M2 is hanging freely. Two masses are connected by a strong cord of negligible mass that extends over a pulley. M = 2.0 kg 2 MK = 0.40 My = 1.5 kg a) Draw Free Body Diagrams for the two objects b) Write the equations for the two masses in the direction of motion...
Please help this one 2. Two blocks of mass mį and m2 are stacked as shown...
Please help this one
2. Two blocks of mass mį and m2 are stacked as shown on a frictionless surface. There is friction between the blocks with static friction coefficient us. A horizontal external force F is applied to the top block. o é Draw separate free-body diagrams for both masses according to the standards presented in class. Find an expression for the maximum force F that can be applied and yet the two blocks still move together. (Hint: both...
Problem 1: Two blocks of mass: m, =25 kg and m2=45 kg are connected by that...
Problem 1: Two blocks of mass: m, =25 kg and m2=45 kg are connected by that passes over a pulley as show in the figure. The coefficients of kinetic and static friction between m, and the table are 0.25 and = 0.45, respectively a massless string 1 (a) Identify and label all forces and draw the free- body diagram for each block (b) Will the system be in static equilibrium? Assume the pulley is frictionless. m2 (e) Find the tension...
Consider the system shown below. Block A (mass 8 kg) is connected to block B (mass 2 kg) by a horizontal string that pas...
Consider the system shown below. Block A (mass 8 kg) is
connected to block B (mass 2 kg) by a horizontal string that passes
over a massless, frictionless pulley.
a. Draw and label all forces acting on blocks A and B.
b. Draw a free–body diagram for each block
c. Determine the acceleration of the system
d. Determine the tension on the string
.
A
A
Consider two masses, M = 3.0 kg and M2 = 2.5 kg, connected by a strong...
Consider two masses, M = 3.0 kg and M2 = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M2 is hanging freely. The coefficient of kinetic friction between the surface and the mass is hk = 0.25. a) Draw Free Body diagrams for the two masses b) Write the equations for the...
Consider two masses, M = 3.0 kg and M2 = 2.5 kg, connected by a strong...
Consider two masses, M = 3.0 kg and M2 = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M2 is hanging freely. The coefficient of kinetic friction between the surface and the mass is Hi = 0.25. a) Draw Free Body diagrams for the two masses b) Write the equations for the...
Consider two masses: M=2.0 kg and M2 =1.5 kg. Mass M, moves on a horizontal surface where the coefficient of kinetic friction Mk = 0.40. Mass M2 is hanging freely. Two masses are connected by a strong cord of negligible mass that extends over a pulley. M - 2.0 kg He=0.40 M = 1.5 kg a) Draw Free Body Diagrams for the two objects b) Write the equations for the two masses in the direction of motion ( both x...
A block of mass m2 = 38 kg on a horizontal surface is connected to a mass m2 = 20.1 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. The coefficient of kinetic friction between m, and the horizontal surface is 0.24. m (a) What is the magnitude of the acceleration (in m/s2) of the hanging mass? 3.39 Did you draw a free-body...
Consider two masses: M = 2.0 kg and M2 =1.5 kg. Mass M moves on a horizontal surface where the coefficient of kinetic friction Ilk = 0.40. Mass M, is hanging freely. Two masses are connected by a strong cord of negligible mass that extends over a pulley. M-20 kg H-0.40 M. - 1.5 kg a) Draw Free Body Diagrams for the two objects b) Write the equations for the two masses in the direction of motion ( both x...
Consider two masses: Mi=2.0 kg and M2 =1.5 kg. Mass Mı moves on a horizontal surface where the coefficient of kinetic friction 4k = 0.40. Mass M2 is hanging freely. Two masses are connected by a strong cord of negligible mass that extends over a pulley. M = 2.0 kg 2 MK = 0.40 My = 1.5 kg a) Draw Free Body Diagrams for the two objects b) Write the equations for the two masses in the direction of motion...
Please help this one
2. Two blocks of mass mį and m2 are stacked as shown on a frictionless surface. There is friction between the blocks with static friction coefficient us. A horizontal external force F is applied to the top block. o é Draw separate free-body diagrams for both masses according to the standards presented in class. Find an expression for the maximum force F that can be applied and yet the two blocks still move together. (Hint: both...
Problem 1: Two blocks of mass: m, =25 kg and m2=45 kg are connected by that passes over a pulley as show in the figure. The coefficients of kinetic and static friction between m, and the table are 0.25 and = 0.45, respectively a massless string 1 (a) Identify and label all forces and draw the free- body diagram for each block (b) Will the system be in static equilibrium? Assume the pulley is frictionless. m2 (e) Find the tension...
Consider the system shown below. Block A (mass 8 kg) is
connected to block B (mass 2 kg) by a horizontal string that passes
over a massless, frictionless pulley.
a. Draw and label all forces acting on blocks A and B.
b. Draw a free–body diagram for each block
c. Determine the acceleration of the system
d. Determine the tension on the string
.
A
A
Consider two masses, M = 3.0 kg and M2 = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M2 is hanging freely. The coefficient of kinetic friction between the surface and the mass is hk = 0.25. a) Draw Free Body diagrams for the two masses b) Write the equations for the...
Consider two masses, M = 3.0 kg and M2 = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M2 is hanging freely. The coefficient of kinetic friction between the surface and the mass is Hi = 0.25. a) Draw Free Body diagrams for the two masses b) Write the equations for the...
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