Basics Asslgnment: T. Q3. A cable as shown below is used to tether the top of a pole to a point on the ground. The cable has a tension force of 3 kN that acts along the direction of the cable as shown in Fig. 3. What are the x, y, and z components of the tension force acting on the top of the polo? 2m Figure 3: Vector diagram of a pole.
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- 1bThere is a metal bob hanging from a rod in the image. a. Use the diagram to show the forces acting on the bob in this situation. b. What force, or its vertical or horizontal component, provides the net force or centripetal force that keeps the hanging bob moving in a circular path? c. What force or component supports the weight of the bob?Q5. Two cars have the same engine and wheels. It is determined experimentally that both cars produce the same force over a 100 meter course. Car A can accelerate twice as fast as Car B. Explain this result using Newton's Second Law. Q6. Michele kicks a 0.75 kg ball with a 45 N force. What is the acceleration of the ball? Q7. Fill in the blanks in the table below, submit your results in the text box by letter [3(a), (b), (c), etc.]: (c) (f) (g) Force (N) +9.3 x 10¹2 N +2.1 x 105 N (i) -15 N +22 N -150 N -225 N (b) (d) (h) mass (kg) 3.0 kg 8.4 x 10³ kg 2.8 x 10-6 kg 67 kg (j) 19 kg 128 kg acceleration (m/s²) (a) +5.5 m/s² -2.0 m/s² +6.2 x 10³ m/s² (e) -1.2 x 108 m/s² -9.8 m/s² -9.8 m/s² -9.8 m/s² -9.8 m/s²
- 46 WNIFI The cable of the tower crane is subjected to 840 N force, the magnitude of the moment of the force F about A is. Hint: Determine the moment of the force 'F' in Cartesian Vector Form, then deduce the magnitude. F = 840 N 24 m 3 m 15 m 2 m 10 m Select one: a. 12979.98 N.m b. -5040 N.m c. 18840 N.m d. 7920 N.mPlz helpPlease look at the picture to be able to answer the following questions. Question 1: If FT is the force of tension in one side of the line, which of the following represents the total force of the line on the woman in the y direction? a. FT sin θ b. 2 FT cos θ c. FT cos θ d. 2 FT sin θ Question 2: Which of the following is the most useful formulation of Newton's 2nd Law in the y direction? a. mg + 2 FT cos θ = 0 b. mg - 2 FT sin θ = ma y c. mg + 2 FT sin θ = 0 d. mg - 2 FT sin θ = 0 Question 3: What is the magnitude of the tension force in one side of the line? Assume g = 9.8 m/s^2 and answer in N. Please answer all three questions....
- 1. Four horses are pulling a wagon down a street in a parade. the front two horses can each pull 1500N (forward) on their reigns, while the back two horses can each pull 1200 N (forward). the force of friction of the wagon wheels on the ground is 550 N (backward). Starting with a free body diagram, calculate the net force on the wagon. 2. What is the displacement and direction of the resultant vector if a soccer player runs 55.0m at an angle of N27 degrees West, and then runs 23.0m at an angle of S5 degrees West from her new location? Draw a diagram, please! 3. A golf ball, which is lying directly on the ground, is hit with a velocity of 22m/s at an angle of 30 degrees above the horizontal. Determine the golf balls: a). time of flight b). range c). maximum heightI have figures for my x and y. I need help figuring the force to keep the box from sliding? problem in pictureNilo
- Two 19.0 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. 1. What is the tension in the rope? 2. What is the tension in the chain?Three cables attached to the eyebolt apply the forces shown. Determine the resultant force applied to the eyebolt by the three cables. What is the x-component of the resultant force? what is the y- component of the resultant force? what is the magnitude of the resultant force? what is the direction of the resultant force. F2 = 2000 N F= 800 N 60° 70° F3 = 3200 N 45°A AYou push a lawnmower (mass=15kg) across the lawn at constant speed. To do so, you must excert 200 N of force. The handle makes a 35° angle with the horizontal. A. Draw the force diagram B. What is the x-component of the force you apply? C. How does it compare to the frictional force which opposes your effort? Explain. D. If the frictional force is reduced to 100 N, determine the acceleration of the lawnmower.