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 B is 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 not stretch). 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 is always a positive quantity.

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 B is 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 not stretch). 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 is always a positive quantity.