8. The sphere at A is given a downward velocity v0 of magnitude 5 m/s and swings in a vertical plane at the end of a rope of length l=2 m attached to a support at O. Determine the angle 0 at which the rope will break, knowing that it can withstand a maximum tension equal to twice the weight of the sphere.

5.00 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.

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Mp= L. d ms A horizontal L=1.3 m long mb=15 kg uniform bar is hinged on the left end and pulled at the right end by a cable. The cable makes 29° angle with horizontal. A 18 kg store sign is suspended below the bar at d=0.18 m from the right end. Find the magnitude of tension.

A meter stick with a mass of 0.35 kg is held perpendicular to a vertical wall by a cord of length d = 4.3 m attached to the end of the meter stick and also to the wall above the other end of the meter stick. (a) Determine the tension in the cord. (b) Will the tension in the cord will be greater than, less than, or the same as that found in part (a) if the string is shortened? greater than less than O the same as

36. A 5.6kg box is hang on both ends making an angle of 27° on one end and 58° on another, both from the horizontal line. If the string from 27° generates a tension of 34.2N, what is the y-component of the given tension? Group of answer choices 30.74 N 51.25 N 30.47 N 15.52 N No answer

The frame is made from uniform rod which has a mass p per unit length. A smooth recessed slot constrains the small rollers at A and B to travel horizontally. Force P is applied to the frame through a cable attached to an adjustable collar C. Determine the magnitudes and directions of the normal forces which act on the rollers if (a) h = 0.24L, (b) h = 0.50L, and (c) h = 0.91L. The forces will be positive if up, negative if down. Evaluate your results for p = 1.8 kg /m, L = 575 mm, and P = 48 N. What is the acceleration of the frame in each case? (a) Answers: (b) L (c) A h = 0.24L: h = 0.50L: h = 0.91L: L A = A A = B i i i P B N₁ B N, B N, i i N₁ª N,9 N₁9 i i m/s m/s m/s

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It's a beautiful sunny day and you decide to go fishing for small crappies. Instead a very large curious carp takes your bait and accelerates at a rate of 4.2 m/s^2 when it realizes that it is hooked. You only used fishing line that guarantees a max tensile strength of 25 pounds. What is the maximum weight (kg) of the carp you could catch without snapping the line?

A1 kg mass is tied to a string and is being swung in a horizontal circle. The mass has a constant angular velocity of 0.3 rad/s. The string has a Young's modulus of 10 X 106 N/m?, and the string's original length is 0.7 m long. The radius of the string is 0.05 cm. How much does the string stretch? You can think of the string as being shaped like a long, thin cylinder. 5.6 mm 2.7 mm 3.2 mm 4.7 mm 3.8 mm