The crane is supported by a pin at point A and a roller at point B. A winch at point C is used to raise and lower loads. The pulleys all have 350 mm radius, and cable segment ED is horizontal. Take the value of P to be 11 kN. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 2m-2m2m2m- 350 mm 2 m F E D 10 2 m 20° 2 m B Determine the support reactions if 0 = 0°. (Round the final answers to four decimal places.) (Do not include a minus sign in your response.) The horizontal component of the reaction at A is KN →. The vertical component of the reaction at A is The vertical component of the reaction at B is KN ↓. | KN ↑.

An athlete strengthens her leg and knee by doing "leg curls." While sitting on a bench with the leg initially bent at the knee, she supports a weight with the foot. She then slowly raises the foot and lower leg, with the upper leg held stationary. Find the tension in the quadriceps tendon for the position shown in the figure below. (Let w = 225 N, D = 44 cm and d = 5.5 cm.) please solve thank you

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In the figure, what magnitude of force F applied horizontally at the axle of the wheel is necessary to raise the wheel over an obstacle of height h = 0.281 m? The wheel's radius is r = 0.718 m and its mass is m = 1.28 kg. O Number Units h

Prob. F14-8 F14-9. If the motor winds in the cable with a constant speed of v = 3 m/s, determine the power supplied to the motor. The load weighs 100 N and the efficiency of the motor is ɛ = 0.8. Neglect the mass of the pulleys. C D B. A lv= 3 m/s %3D E Prob. F14-9

An athlete strengthens her leg and knee by doing "leg curls." While sitting on a bench with the leg initially bent at the knee, she supports a weight with the foot. She then slowly raises the foot and lower leg, with the upper leg held stationary. Find the tension in the quadriceps tendon for the position shown in the figure below. (Let w = 237 N, D = 43 cm and d = 5.2 cm.) Quadriceps tendon 60° W