3. A man is dragging a trunk up the loading ramp of a mover's truck. The ramp has a slope angle of 20.0°, and the man pulls upward with a force (F) whose direction makes an angle of 30.0° with the ramp.
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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?4. (Spts) 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?A 392-N force parallel to the plane is required to support a body on an inclined plane of height 300 m and base 400 m. If the force exerted by the plane on theb body is 780N, a. what is the weight of the body? b. what is the frictional force between the body and the plane?
- A 392-N force parallel to the plane is required to support a body on an inclinedplane, of height 300 m and base 400 m. If the force exerted by the plane on thebody is 780N,a. what is the weight of the body?b. what is the frictional force between theA cable weighing 4 kg/m is supported at the ends by two towers of the same height 100m apart. a. Flnd the sag at the center if the cable is 128.16m long. b. Find the tension at the lowest point of the cable. c. Find the tension at the highest point of the cable. A) a. 45.54m ; b. 610kg; c. 203kg B a. 35.54m ; b. 302.16kg ; c. 160kg c) a. 45.54m ; b. 160kg ; c. 203kg a. 44.45m ; b. 610kg ; c. 602.36kg E a. 53.54m ; b. 302.16kg ; c. 160kg( 45 a M > 1:0Y HW1.pdf > Chapter 1 HW1 Exercises 1. A force P = 800 N is shown in Fig. a. Find the y-component of P with respect to x and y axis. b. Find the y'-component of P with respect to x' and y' axis. c. Find the y-component of P with respect to x' and y axis. d. Find the y'-component of P with respect to x and y' axis. P = 800 N X' 2. A block is resting on an incline of slope 5:12 as shown in Fig. It is subjected to a force F = 500 N on a slope of 3:4. Determine the components of F parallel and perpendicular to the incline. F = 500 N
- es SThis course EHide blocks The 30-kg pipe is supported at A by a system of five cords. Determine the force in the cable AB for equilibrium: B 60° Select one: O a. T(AB) = 293.83 N T(AB) = 339.83 N O c. T(AB) = 493.83 N. O d. T(AB) = 193.83 NВ A cook holds a 1.72-kg carton of milk at arm's length (see the figure below). What force Fa must be exerted by the biceps muscle? (Ignore the weight of the forearm. Give the magnitude.) N Milk 75.00 25.0 cm- 8.00 cmI have a shelf full of textbookd.Each book has a mass of 1.0 kg and mus=0.3. a. How hard do I need to push horizontally to unstick the top book from the rest of the pile? b. How many books can I unstick from the top of the pile if I push with a force of 16N?
- Consider the 56.0 kg mountain climber in the figure. 31° Flegs 15° (a) Find the tension in the rope (in N) and the force that the mountain climber must exert with her feet (in N) on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. tension in rope N N force on feet (b) What is the minimum coefficient of friction between her shoes and the cliff?It is desired to remove the spike from the timber by applying force along its horizontal axis. An obstruction A prevents direct access, so that two forces, one 340 lb and the other P, are applied by cables as shown. Compute the magnitude of P necessary to ensure a resultant T directed along the spike. Also find T. r Answers: P= i T= i A 3" 5" 340 lb lb lb1. A 50g weight is suspended from two cords. One cord exerts a force of 30g and makes an angle of 75° to the right of the vertical and the other exerts a force of Fg and is e to the left of the vertical. Find F and e. 2. A beam BC and a cable AB support a weight of 1200lbs. as shown below. The beam weighs 300 lbs. Calculate the tensions in the cable and the reactions of the support C. 12,000lb 30° 45