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- A Shopee delivery man named lan is dragging a trunk up the loading ramp of the delivery truck. The ramp has a slope angle of 20.0°, and lan pulls upward with a force (F) whose direction makes an angle of 30.0° with the ramp. a.) How large a force (F) is necessary for the component Fx parallel to the ramp be 75.ON? b.) How large will the component Fy perpendicular to the ramp be?17. A force F is used to hold a block of mass m = 4.62 kg on an incline as shown in the diagram. The plane makes an angle of 0 = 26.9° with the horizontal and F is perpendicular to the incline. The coefficient of static friction between the plane and the block is 0.206. What is the minimum force, F, necessary to keep the block at rest? F a. 59.1 N b. 118 N c. 45.3 N d. 19.6 N e. 88.6 NA 1380 N was applied to a 271 kg block, find the normal force if the angle 0 = 85.5 degrees. %3D F Select one: a. 2658.5100 N O b. 1282.7641 N O c. 2550.2364 N O d. 2766.7836 N
- F A 73 kg block was pulled by a force with magnitude 828 N. Find the normal force Select one: a. 8122.6800 N O b. 828.0000 N Oc. 73.0000 kg O d. 716.1300 NA wniform ladder 15 ft long is leaning against a frnctionless wall at an angle of 53° above the horizontal. The weight of the ladder is 30 pounds. A 75-lb boy climbs 6.0-ft up the ladder. What is the magnitude of the friction force exerted on the ladder by the floor? a. 24 lb b. 34 lb с. 43 lb d. 38 lb e. 47 lbA block M is suspended from the ceiling using two cables. The block is held in place. Tension in T, is 25N. a.) Calculate the tension 2, T2 and b.) mass of the block. 30° 40 ... T1 T2 M Type your solution and answer here or upload the picture of your written solutions and answers.
- A cook holds a 1.52-kg carton of milk at arm's length (see the figure below). What force F must be exerted by the biceps muscle? (Ignore the weight of the forearm. Give the magnitude.) 426 Your response differs from the correct answer by more than 10%. Double check your calculations. N Milk 75.0° -25.0 cm 8.00 cm Need Help? Read ItConsider a 2.00 kg box on a frictionless plane that is inclined at an angle of 300 with the horizontal. A force F is applied on the box with the direction parallel to the incline as shown in the figure. INCLINE 1. What is the magnitude of the normal force exerted by the plane on the box? A. 9.81 N B. 11.3 N C. 17.0 N D. 19.6 N FA patient with a dislocated shoulder is put into a traction apparatus as shown in Figure 1. TE magnitudes of the forces A and B are 6.4 N and 5.3 N. 32° 32° B Figure 1 1. What are the x and y-component of A ? 2. What are the x and y-components of B ? 3. If R = A +B then what are the components of R ?
- In the figure, the weight w is 56.4 N. a. What is the tension in the diagonal string? b. Find the magnitudes of the horizontal forces F1 and F2 that must be applied to hold the system in the position shown.Two (2) forces were acted upon a body. One force is 12.5 N, directed 130^o from the + x-axis and the other force is 14.8 N, directed 26^o from the + x-axis.. Find the magnitude of the horizontal and vertical components of the net force (Fx and Fy). a. 5.3 N; -16.1 N b. - 5.3 N; 16.1 N c. 5.3 N; 16.1 N d. -5.3 N; - 16.1 NFor the given coplanar force system which consists of two forces and one couple. 50 kN I'm 125 300 35T 100 kN 1. Determine the resultant of the set of forces. 2. Determine the angle that the resultant makes with the x-axis. 3. Determine the resultant force couple system acting at A that will replace all sets of forces.