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Determine the force Q-> when the block moves with constant velocity. Express your answer in vector form.

A block on a horizontal frictionless surface with mass m=6.1 kg is connected to a 3.2 kg hanging mass by means of a light wire that passes over a frictionless pulley. Find the magnitude of the acceleration of the two blocks.

Consider 2 forces acting on a mass of 1.97 kg. F1 = 8.7 N @ 18.6 degrees and F2 = 8.69 N @ 67.5 degrees where the angles are measured relative to the +x direction. What is the magnitude of the acceleration produced considering only these 2 forces acting?

A cord passing over a pulley connects two masses, as shown, where m₁ = 3.00 kg and m₂ = 6.00 kg. The system accelerates with a magnitude of 1.16 m/s². The coefficient of kinetic friction between the masses and the incline is the same for both masses. Assume the pulley is frictionless, and the cord is massless. (Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign.) m₂₁ 35.0⁰ Need Help? 35.0° (a) What is the coefficient of kinetic friction? m₂ (b) What is the tension (in N) in the cord? N Read It

Consider 2 forces acting on a mass of 2.37 kg. F1 = 10 N @ 19.3 degrees and F2 = 7.97 N @ 67.9 degrees where the angles are measured relative to the +x direction. What is the magnitude of the acceleration produced considering only these 2 forces acting?

= 91.3 kg) about to Question 16. The drawing shows Robin Hood (mass dangerous situation. With one hand, he is gripping the rope that holds up a chandelier (mass 192.0 kg). When he cuts the rope where it is tied to the floor, the chandelier will fall, and he will be pulled up toward a balcony above. Ignore the friction between the rope and the beams over which it slides, and find (a) the acceleration with which Robin is pulled upward and (b) the tension in the rope while Robin escapes. Ans: 3.48 m/s2; 1213 N

A box of mass m, = 5 kg and a box of mass m,=2.5 kg are connected with a cord of negligible mass over a frictionless and massless pulley. The two objects are released from rest. The box is placed on a frictionless incline of angle 0 = 23°. (please use g = 9.8 m. m. 1. Calculate the magnitude of the acceleration of the masses with its unit: a = 4.6025 X m s^(-2) v 2. Calculate the magnitude of the tension in the cord with its unit: T= 25 X N 3. The box is sliding upward sliding downwardx not sliding

The figure below shows two blocks connected to each other by a light cable that passes over a pulley with negligible friction. The block of mass m₁ = 3.10 kg lies on a horizontal table with negligible friction, while the block of mass m₂ = 10.4 kg hangs vertically. m₁ 2₁ = a₂ = (a) What is the magnitude of the acceleration of each block (in m/s²)? (Here, a, is the acceleration of m₂, and an is the acceleration of m₂.) m/s² m/s² Ⓡ (b) What is the tension in the cable (in N)?

A taut massless string connects two boxes as shown in the figure.  The boxes are placed on an incline plane at θ = 33.00.  What is the acceleration of boxes as they move down the incline, given m2 = 1.4 kg, m1 = 5.0 kg, μ2 = 0.10 and μ1 = 0.20.