Two 37.0 N weights are suspended at opposite ends of a rope that passes over a light, frictionless pulley. The pulley is attached to a chain from the ceiling. What is the tension in the rope?

In the figure, two blocks are connected over a pulley. The mass of block A is 5.20 kg and the coefficient of kinetic friction between A and the incline is 0.350. Angle 0 of the incline is 32.0°. Block A slides down the incline at constant speed. What is the mass of block B? Frictionless, massless pulley- Number i Units B

A 40 N box is resting on a table when a 20 N force is applied to it horizontally. The coefficients of static and kinetic friction are 0.3 and 0.1, respectively. Which of the following best describes the resulting motion of the box?    The motion of the box cannot be determined with the given information.      The box accelerates in the direction of the applied force.      The box remains at rest.      The box moves with a constant velocity in the direction of the applied force.

A 5N picture frame is supported by two strings that run from its upper corners to a nail on the wall. What is the tension on each string if each string makes an angle of 30° with the horizontal? * О 2.9 N O 5 N О 3.2 N 4.2 N

A 10 m long board that has a mass of 20 kg is held up by two vertical ropes. The left rope is 2 m from the left end of the board, and the other rope is 2 m from the right end of the board. A 40 kg box sits 2 m from the right end. Find the tension in the rope on the left.

The kinetic coefficient of friction between a body with mass ?1 = 8,00 ile and a surface on a slope ?1= 30.00 in a right triangular pattern given in the figure is 0.100. ?2 = 60.00 kinetic coefficient of friction between the mass of 2 = 7.00 moving on an inclined surface and the surface. The masses are tied together by a light rope passed through a frictionless reel as shown in the figure.For a mass of m2 = 7.00 ?? to have an acceleration of 0.380 ?⁄?2,a) What should be the tension in the rope because of the 7.00 ?? mass? b) What should be ?? between the mass of 7.00 ?? and the surface?

Problem: There are two blocks, one on top of the other, that are connected by an ideal massless rope and pulley. The lower block in the figure is pulled on by another rope with a tension force of 26 N. The top block has a mass of 1.4 kg and the bottom block has a mass of 3.0 kg. The coefficient of kinetic friction between all surfaces is 0.22 and the coefficient of static friction between all surfaces is 0.34. a) What is the acceleration of the lower block? b) If a third mass was stacked on top, what minimum mass would be required so that the system does not move?

The figure below shows a bird feeder that weighs 189.7 N. The feeder is supported by a vertical string, which is in turn tied to two strings, each of which is attached to a horizontal branch. The left string makes a 60° angle with the branch, while the right string makes a 30° angle. What is the tension in each string (in N)? left string right string bottom string 60° Bird food 30° N N

Joe, a carpenter with a weight of 600 N, is working on a scaffold. His young son Jack is helping him. Jack has a weight of 450 N.   The scaffold is held up by two ropes. One rope has an upward tension of 750 N. The weight of the scaffold is 400 N. What is the upward tension in the other rope?   Which below is correct? 700 N 850 N 1000 N 750 N

A 3.0-kg block sits on top of a 5.0-kg block which is on a horizontal surface. The 5.0-kg block is pulled to the right with a force F⃗  as shown in the figure . The coefficient of static friction between all surfaces is 0.56 and the kinetic coefficient is 0.39.What is the minimum value of F needed to move the two blocks? If the force is 10% greater than your answer for (a), what is the acceleration of each block?