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The
figure shows two masses on a friction-free inclined surface. Mass 1
has a value of...
Problem 2: (6 pts) ) Two masses are connected by a string as shown in the figure below. Mass mB = 2.00 kg moves up while mA 12.0 kg moves down a frictionless inclined. The pulley is frictionless...
Problem 2: (6 pts) ) Two masses are connected by a string as shown in the figure below. Mass mB = 2.00 kg moves up while mA 12.0 kg moves down a frictionless inclined. The pulley is frictionless and has a mass M-2.00 kg, and a radius R-0.200 m (1= ½ MR) (a) Draw the free body diagram for the masses and pulley separately. (b) Use Newton's Second Law of Motion to find the resulting acceleration (2pts) (2pts) (2pts) of...
Two masses mA = 2 kg and mB = 1 kg are connected by a stnall pulley Mass maks on an inclined plane at angle e-π/4 radians, and mB is allowed to hang freely. (a) Suppose the string has length 10 m....
Two masses mA = 2 kg and mB = 1 kg are connected by a stnall pulley Mass maks on an inclined plane at angle e-π/4 radians, and mB is allowed to hang freely. (a) Suppose the string has length 10 m. Take a coordinate system in which the pulley is at the origin. What is the potential energy of the system as a function of the height of mass mg? (b) Find the acceleration of mass ma (either using...
Consider the blocks on the inclined surface above.
4. Consider the blocks on the inclined surface above. They are attached by a steel rod that does not bend. Suppose the mass of block m 1=15 kg and has a coefficient of kinetic friction μ_k=.2, and a coefficient of static friction μ_s=.9 and θ=42 degrees. Suppose the mass of the second block is m2=25 kg.a. Suppose the masses are initially at rest. What is the minimum coefficient of friction of m2 required to stop both of them from sliding...
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...
jonesc4p38.proble 3.6 kg Figure 4.37 Problem 4.38 (c4p38) An 8.0- kg mass rests on an inclined...
jonesc4p38.proble 3.6 kg Figure 4.37 Problem 4.38 (c4p38) An 8.0- kg mass rests on an inclined frictionless surface as shown in the figure (except that the angle is 66 o. A light string runs parallel to the surface from the mass over a light, frictionless pulley to a 3.6- kg mass. Find the acceleration of the masses. (Take down the incline plane to be positive acceleration) 8.14 m/s"2 Submit Answer Incorrect. Tries 1/8 Previous Tries Find the tension in the...
1. The figure shows a box with mass m1 on a frictionless plane inclined at angle...
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
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...
Problem 2: (35 points) Three masses of masses m, = 2kg , m, = 4kg ,...
Problem 2: (35 points) Three masses of masses m, = 2kg , m, = 4kg , and m, = 5kg are connected as shown in the figure. The incline has a rough surface, with a coefficient of kinetic friction 4 = 0.1, and an angle of inclination = 30. a) Draw the Free-Body Force diagram for each mass. mz 30° b) Calculate the frictional force acting on the mass m, my c) Find the acceleration a of the system. mi...
Problem#5: A box with mass 12,0 kg moves on a ramp that is inclined at an...
Problem#5: A box with mass 12,0 kg moves on a ramp that is inclined at an angle of 60.0 above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is M = 0.380. a) Draw a free body diagram b) Express all required equations c) Calculate the magnitude of the acceleration of the box if you push on the box with a constant 150.0 N that is parallel to the ramp surface and directed down...
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...
Problem 2: (6 pts) ) Two masses are connected by a string as shown in the figure below. Mass mB = 2.00 kg moves up while mA 12.0 kg moves down a frictionless inclined. The pulley is frictionless and has a mass M-2.00 kg, and a radius R-0.200 m (1= ½ MR) (a) Draw the free body diagram for the masses and pulley separately. (b) Use Newton's Second Law of Motion to find the resulting acceleration (2pts) (2pts) (2pts) of...
Two masses mA = 2 kg and mB = 1 kg are connected by a stnall pulley Mass maks on an inclined plane at angle e-π/4 radians, and mB is allowed to hang freely. (a) Suppose the string has length 10 m. Take a coordinate system in which the pulley is at the origin. What is the potential energy of the system as a function of the height of mass mg? (b) Find the acceleration of mass ma (either using...
4. Consider the blocks on the inclined surface above. They are attached by a steel rod that does not bend. Suppose the mass of block m 1=15 kg and has a coefficient of kinetic friction μ_k=.2, and a coefficient of static friction μ_s=.9 and θ=42 degrees. Suppose the mass of the second block is m2=25 kg.a. Suppose the masses are initially at rest. What is the minimum coefficient of friction of m2 required to stop both of them from sliding...
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...
jonesc4p38.proble 3.6 kg Figure 4.37 Problem 4.38 (c4p38) An 8.0- kg mass rests on an inclined frictionless surface as shown in the figure (except that the angle is 66 o. A light string runs parallel to the surface from the mass over a light, frictionless pulley to a 3.6- kg mass. Find the acceleration of the masses. (Take down the incline plane to be positive acceleration) 8.14 m/s"2 Submit Answer Incorrect. Tries 1/8 Previous Tries Find the tension in the...
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
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...
Problem 2: (35 points) Three masses of masses m, = 2kg , m, = 4kg , and m, = 5kg are connected as shown in the figure. The incline has a rough surface, with a coefficient of kinetic friction 4 = 0.1, and an angle of inclination = 30. a) Draw the Free-Body Force diagram for each mass. mz 30° b) Calculate the frictional force acting on the mass m, my c) Find the acceleration a of the system. mi...
Problem#5: A box with mass 12,0 kg moves on a ramp that is inclined at an angle of 60.0 above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is M = 0.380. a) Draw a free body diagram b) Express all required equations c) Calculate the magnitude of the acceleration of the box if you push on the box with a constant 150.0 N that is parallel to the ramp surface and directed down...
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...
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