what is the tensile force on the rope?
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A model airplane with a mass of 0.65 kg flies at the end of a 60 m cable in the horizontal plane at a speed of 35 m / s. The aircraft connecting rope rotates at an angle of 20 degrees to the horizontal. what is the tensile force on the rope? The buoyancy force that lifts the aircraft is perpendicular to the wings. g=9,8
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- A uniform 10.0 m beam of mass 300 kg extends over a ledge, as in Figure. The beam is not attached but simply rests on the surface. A 60.0 kg student intends to position the beam so that he can walk to the end of it. What is the maximum distance the beam can extend past the end of the ledge and still allow him to perform this feat?What will happen when the supports are removed from this system? kg kg 1.75 1.5 1.25 1 0.75 0.5 0.25/ b.25 0.5 0.75 1 1.25 1.5 1.75 2 Meters Meters A B C4. A 110.-kg uniform ladder is tied at its bottom on the wall using a wire shown in the figure. The floor is frictionless, while the wall is rough. The maximum tension on the wire is 180.N. (a) What is the normal force exerted by the wall on the ladder? (b) What is the frictional force exerted by the wall the ladder? Ladder, 12.0m Wire 5.00m
- Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square hole in the collar fixed to the member as shown. Determine the components of reaction at A and the tension in the cable needed to hold the rod in equilibrium. 3 m 6 m 400 N 300 N x 2 m В F: Applied force=F F: Reaction force at A=F(A);components are A(x), A(y), A(z) T : Tension force in cable BC=T(BC) ignore weight of the member AB. moment of tension force T about point A is BC M =r®Tr= ? BCThe three ropes in the figure are tied to a small, very light ring. Two of these ropes are anchored to walls at right angles with the tensions shown in the figure.(Figure 1) 1) What is the magnitude of the tension T3 in the third rope? 2)What is the direction of the tension T3T→3 in the third rope?THREE PIPES A, B, AND C ARE TANGENT EXTERNALLY TO EACH OTHER AND EACH TANGENT INTERNALLY TO A LARGER PIPE HAVING A RADIUS OF 10 CM. DETERMINE THE NORMAL FORCES ACTING AT POINTS E AND F IF THE NORMAL FORCE AT POINT D = 250 N. THE WEIGHT OF A IS 300 N WHILE THE WEIGHT OF B AND C ARE BOTH 200 N. THE RADIUS OF A IS 5 CM AND CIRCLES B AND C ARE IDENTICAL WITH EACH OTHER. A B E
- QUESTION 11 A uniform, 5.0-m-long, 30-kg plank is suspended from a high ceiling by two, uniform, massless, vertical cables. A 70-kg painter is standing 1.5 m from the cable at the right end of the plank. What is the force of the cable on the plank at the right end? 1.5 m 5.0 m а. 117 N b. 225 N С. 453 N d. 628 N е. 784 NQ4: Two identical metal spheres are placed 0.2m apart, q1= 9µC and 92= -3uC as shown in the figure. (a) What is the force on each of ue spheres? (b) If the two spheres are brought together and touched and then returned to their original positions, what will be the force on each sphere? F1 Fn Fu +92A traffic light hangs from a pole as shown in the figure ( Figure 1). The uniform aluminum pole AB is 7.40 m long and has a mass of 11.0 kg. The mass of the traffic light is 23.0 kg. Determine the tension in the horizontal massless cable CD. Figure 3.80 m C 37° A T = 距 ΑΣΦ Submit Request Answer Part B ? N Determine the vertical component of the force exerted by the pivot A on the aluminum pole. ΜΕ ΑΣΦ 1 of 1 Fp,vertical = B Submit Request Answer 000 Part C ? N Determine the horizontal component of the force exerted by the pivot A on the aluminum pole. Fp,horizontal= ΜΕ ΑΣΦ ? N
- A 350.0 N, uniform, 1.50 m bar is suspended horizontally by two vertical cables at each end. Cable A can support a maximum tension of 500.0 N without breaking, and cable B can support up to 350.0 N. You want to place a small weight on this bar. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Locating your center of gravity while you work out. What is the heaviest weight you can put on without breaking either cable? Express your answer with the appropriate units. W = Submit 0 Part B I 550 μA Previous Answers Request Answer N X Incorrect; Try Again; 9 attempts remaining d= 0.614 Where should you put this weight? Express your answer with the appropriate units. μA m ? Submit Previous Answers Request Answer ? X Incorrect; Try Again; 9 attempts remaining from the cable A5.00 m 4.00 m F End A of the bar AB rests on a frictionless horizontal surface, and end B is hinged. A The weight of the bar is 200 N. horizontal force F of magnitude 200 N is exerted on end What is the magnitude of the force exerted on the bar by the hinge at point B? 156 N 248 N 261 N 284 N B.A 4-m long, 150-kg steel beam is attached to a wall with one end connected to a hinge that allows the beam to rotate up and down. The other end of the beam is held in a horizontal position with a cable that makes a 27° angle with the beam and is attached to the wall (see (Figure 1)). a.What is the tension force that keeps this beam in static equilibrium? b. A mass of 75 kg is hung from the beam 3 meters away from the hinge (see (Figure 2)). Now what is the tension force that keeps this beam in static equilibrium? c.What is the vertical component of the force that the hinge exerts on the beam?