The plane is inclined at an angle of theta = 0 = 61 degrees away from vertical. The coefficient of kinetic friction between block B and the plane is 0.46. Block Bis connected by a different string to block C which hangs straight down.Block A has a mass of 4.8 kg. Block B has a mass of 2.4 kg. Block C has a mass of 1.2 kg. Block A is moving down and block C is moving up (the strings do notstretch).The only significant forces acting on the blocks are friction acting on block B, normal forces, tension forces, and gravity (with g = 9.81 m/s²).Calculate the magnitude of the tension force (in units of newtons) in the string that connects block B to block C. Remember that the magnitude of a vector isalways a positive quantity. Figure 1DoВA

Answered: Image /qna-images/answer/9c7c15b9-19b9-4a4e-9ef1-0f5ef5b4c620.jpg

Answered: The plane is inclined at an angle of…

Similar questions

The drawing shows a circus clown who weighs 920 N. The coefficient of static friction between the clown’s feet and the ground is 0.650. He pulls vertically downward on a rope that passes around three pulleys and is tied around his feet. What is the minimum pulling force that the clown must exert to yank his feet out from under himself?
The diagram below is a top-down view of two children pulling a 13.2-kg sled along the snow. The first child exerts a force of |F¡| = 12.0 N at an angle 0, = 45.0° counterclockwise from the positive x direction. The second child exerts a force of F2| = 6.00 N at an angle 02 = 30.0° clockwise from the positive x direction. We use a right-handed coordinate system with the +x axis and +z axis in the horizontal plane, and the +y axis out of the page. F2 (a) Find the friction force acting on the sled if it moves with constant velocity. Express your answer in vector form. f = N (b) What is the coefficient of kinetic friction between the sled and the ground? (c) What is the acceleration of the sled if F, is doubled and F2 is halved in magnitude? Express your answer in vector form. m/s? a =
An object has a velocity (4.04 m/s)i + (-4.96 m/s)j + (4.44 m/s)k. In a time of 3.84 s its velocity becomes (-3.75 m/s)i + (0.00 m/s)j + (4.44 m/s)k. If the mass of the object is 2.97 kg, what is the magnitude of the net force on the object, in N, during the 3.84 s? Assume the acceleration is constant.
Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P is directed to the left but the direction of Q is unknown; it could either be directed to the right or to the left. The object moves along the x-axis. Assume there is no friction between the object and the table. Here P = -6.1 N and the mass of the block is 3.8 kg. P (a) What is the magnitudeand direction of Q (in N) when the block moves with constant velocity? (Indicate the direction with the sign of your answer.) 6.1 N (b) What is the magnitude and direction of Q (in N) when the acceleration of the block is +7.5 m/s2. (Indicate the direction with the sign of your answer.) X 22.4 The acceleration given here is due to the net force acting on the object. N (c) Find the magnitude and direction of Q (in N) when the acceleration of the block is -7.5 m/s2. (Indicate the direction with the sign of your answer.) X -34.6 What is the direction of motion of the object when the acceleration is…
Two blocks are connected by a massless rope over a massless, frictionless pulley, as shown in the figure. The mass of block 2 is m2 = 10.1 kg, and the coefficient of kinetic friction between block 2 and the incline is Hk = 0.200. The angle 0 of the incline is 27.5°. If block 2 is 2 moving up the incline at constant speed, what is the mass mị of block 1? kg m1 =
Two blocks A and B with mA = 1.1 kg and mB = 0.88 kg are connected by a string of negligible mass. They rest on a frictionless horizontal surface. You pull on block A with a horizontal force of 6.7 N. How will the tension in the string be affected if mA is decreased?
A force in the +x-direction with magnitude F(x) = 18.0 N - (0.530 N/m)x is applied to a 8.30 kg box that is sitting on the horizontal, frictionless surface of a frozen lake. F(x) is the only horizontal force on the box.
A 50-N block, on a 30° incline, is being held motionless by friction. The coefficient of static friction between the block and the plane is 0.60. The force due to friction is: 50 N O 25 N 500 N 100 N O 250 N
A block with mass m1 = 8.7 kg is on an incline with an angle θ = 37° with respect to the horizontal. The coefficients of friction are: μk = 0.36 and μs = 0.396. Another block with mass m2 = 15.5 kg is attached to the first block. The new block is made of a different material and has a greater coefficient of static friction. What minimum value for the coefficient of static friction is needed between the new block and the plane to keep the system from accelerating?
You managed to pull a heavy crate up a ramp on a truck. The crate has mass 45 kg. You were pulling with 478 N of force along the ramp while the ramp made an angle of theta=25.5 degrees with the horizontal. The coefficient of kinetic friction between the crate and the ramp is 0.47. What is the acceleration of the crate along the ramp?
The longer, top cord loops over a frictionless pulley and pulls with a force of magnitude 74 N on the wall to which it is attached. The tensions in the shorter cords are T1 = 40.0 N, T2 = 32.0 N, and T3 = 8.0 N. What are the masses of each disk? (a) disk A kg(b) disk B kg(c) disk C kg(d) disk D kg
A stacked pair of books with masses m1= 2.0 kg (bottom book) and m2 = 1.5 kg (top book) are tossed onto a table. The books strike the table with no vertical velocity and their common horizontal speed is ?o = 0.75 m/s. The kinetic friction coefficient between the bottom book and the table is ?k1=0.45; the kinetic and static friction coefficients between the two books are ?k2=0.3 and ?s2= 0.4. Find the final horizontal position of each book relative to the spot where the stack hits the table.

SEE MORE QUESTIONS