Determine the mass moment of inertia of a steel shaft that is 130 cm long and has a diameter of 6.4 cm . Express your answer in kg · m2 .
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Determine the mass moment of inertia of a steel shaft that is 130 cm long and has a diameter of 6.4 cm . Express your answer in kg · m2 .
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- Determine the mass moment inertia of a steel shaft that is 2 m long and has a diameter ( d ) of 10 cm. The density of steel is 7860 kg⁄m3 .1. A cylindrical tank having a base radius of 500 millimeters and a height of 2500 millimeters is filled with liquid A having a specific gravity of 1.20.What is the volume of the tank? Express your answer in unit of cubic meter. 2. Referring to question 1.What is the weight of the liquid in the tank? Express your answer in unit of N.Calculate the mass moment of inertia of a steel shaft 2 m long and having a diameter of 10 cm. Take density of steel as 7860 kg⁄m3 .
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- Calculate the energy required to lift an elevator and its occupants with amass of 2000 kg for the following situations: (a) between the first and thesecond floor, (b) between the third and the fourth floor, (c) between the firstand the fourth floor. (as shown .) The vertical distance between eachfloor is 4.5 m. We can use as shown to analyze this problem; the energy required to lift the elevator is equal to the change in its potential energy, starting withA grindstone in the shape of a solid disk with diameter 0.520 m and a mass of 50.0 kg is rotating at 850 rev/min. You press an axe against the rim with a normal force of 160 N (see Figure below), and the grindstone comes to rest in 7.50 s. 1) What is the moment of inertia of the grindstone? 2) What force is bringing the grindstone to a stop? What is the net torque caused by that force? 3) What is the size of the force? 4) What is the coefficient of friction between the axe and the grindstone?1. Given: X = 100 kg; Y = 150 kg Solve for the acceleration of block X in m/s2 for Case 1. Ignore the friction and mass of pulleys. (3 significant figures)
- Referring to Figure , how much water is stored after 20 minutes in each of the tanks? How long will it take to fill the tanks completely, provided that the volume of tank is 24 m3 and tank (a) has a volume of 36 m3 ? Assume the density of water is 1000 kg/m3 .The outside diameter of a right circular cylindrical tank is 3,000 mm and its height is 6,000 mm. If the thickness of the tank is ¼ inch, calculate the capacity in gallons.A 10-ft long cylinder with a diameter of 7 ft floats in oil (SG = 0.60) and rests against a wall as shown in the figure below. What is the horizontal force the cylinder exerts on the wall at the point of contact A? What is the vertical force of fluid on the cylinder? Express answers in lbf.