Compute the height to be raised of box to gain potential energy of 544 J having mass of box 23 kg
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Q: Compute the height to be raised of box to gain potential energy of 544 J having mass of box 23 kg
A: The height to be raised of box to gain potential energy of 544 J having mass of box 23 kg is h = 2.4…
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- The uniform 240-lb bar AB is held in the position shown by the cable AC. Compute the tension in the cable.Find the elevation h (km) where the weight of an object is one-tenth its weight on the surface of the earth.A man weighs 170 lb on the surface of the earth. Compute his weight in an airplane flying at an elevation of 28 000 ft.
- Compute the height to be raised of box to gain potential energy of 544 J having mass of box 23 kgCalculate the mass m of a body that weighs 600 lb at the surface of the earth .A person of mass 73 kg is standing on a 25 kg horizontal board of uniform density that is 5.0 m long. The supported by vertical pillars at cach nd. The left pillar exerts 900 N on the board. A. What is the force by the pillar on right on the board? Show your wok. B. How far from the left end is the person standing? Show all work including a force diagram.
- Find the horizontal force , P required to turn the wheel weighing 500 over the block 10cm high if radius of the wheel is 25 cm1-) Balancing masses from the axis of rotation to the distance of ei and Li mm in the rotor R and L balancing planes seen in the figurewant to balance by putting, Find the balancing masses and angular positions to be used in balancing. Tableuse the given values. Find L and R support reactions.a uniform ladder 16 m long weighing 80 N leans against a smooth vertical wall, making 30 degree with the wall. Find the thrust of the wall, and the force of the point on the ground.
- In the mechanism shown, find the force P and all reaction forces. Ignore weight forces and frictionUse image below and Draw a free-body diagram with the forces acting on the system.Figure is a simplified sketch of the mecha- nism used to raise the bucket of a bulldozer. The bucket and its contents weigh 10 kN and have a center of gravity at H. Arm ABCD has a weight of 2 kN and a center of grav- ity at B; arm DEFG has a weight of 1 kN and a center of gravity at E. The weight of the hydraulic cylinders can be ignored. Calculate the force in the horizontal cylinders CJ and El and all forces acting on arm DEFG for the position shown. 30°1, 30° 0.6 m 0.9 m 0.6 m 0.9 m 0.6 m 0.9 m 0.3 m