Two blocks are connected via a massless rope over a massless, frictionless pulley. Mass M = 10.7 kg, and mass m = 5.12 kg. If they both have a coefficient kinetic friction of 0.372 what will the magnitude of the acceleration of this system be? m 70 40 Units Number

6. A mass m1 = 4.90 kg block on a tabletop is attached by a string to a hanging block of mass m2 the figure. The coefficient of kinetic friction between the mass (m;) and the surface is 0.20. The blocks are released from rest and allowed to move freely. Find the magnitude of the tension in the string. 50 ssf60 ssf60 s 60 ssf60 ssfó0 ssf60 ssf60 ssf60 s 00 ssf60 2.30 kg, as shown in 60 sf60 ssf602 60 ssf60 ssf60sf60 60 ss sT60 ssf60 ssf60 ssf60 s ssf60 ssf60 ssf60 ssf60 ssf60 s 60 ssf60 ssf60

Two blocks with masses M1 and M2 are connected by a massless string that passes over a massless pulley as shown. = 42.5° M1 has a mass of 2.25 kg and is on an incline of 01 :0.205. M2 has a mass with coefficient of kinetic friction u = 34.5° with coefficient H2 M2 of 7.35 kg and is on an incline of 02 M1 of kinetic friction µ2 = 0.105. The two-block system is in motion with the block of mass M2 sliding down the ramp. Find the magnitude az of the acceleration of M2 down the incline. Figure is not to scale. m/s?

Multiple-object systems without friction: Three objects are connected by massless wires over a massless frictionless pulley as shown in the figure. The tension in the wire connecting the 10.0-kg and 15.0-kg objects is measured to be 133 N. What is the mass M? (52.8 kg) Σ 15.00 kg 133 N 10.00 kg

At a time when mining asteroids has become feasible, astronauts have connected a line between their 3360-kg space tug and a 5770- kg asteroid. They pull on the asteroid with a force of 380 N. Initially the tug and the asteroid are at rest, 356 m apart. How much time does it take for the ship and the asteroid to meet? Number Units aT ap

Objects with masses m₁ = 13.0 kg and m₂ = 6.0 kg are connected by a light string that passes over a frictionless pulley as in the figure below. If, when the system starts from rest, m₂ falls 1.00 m in 1.31 s, determine the coefficient of kinetic friction between m₁ and the table. m₁ m2 i

A person of mass m= 80 kg pushes a fridge of mass M = 140 kg across a floor with a constant velocity in the +x hat direction. the interface between the floor and the fridge has coefficients of friction μs = 0.75 and μk= 0.35    What is the force exerted by the fridge on the person? F fridge --> person?

A baseball player initially running 8.94 m/s slides 5.26 m to a stop at home plate. What is the coefficient of kinetic friction between his uniform and the ground? Equations: vf2 = vi2 + 2×a×Dx                           F = ma                   fk = mkN                 N = Fg = mg