What would be the weight of 1 3-kg mass on à planet where the acceleration due to gravity is 10 m/s??
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- a cylindrical tank has a diameter of 1.4m. and a total weight of 1.8 m. it contains water to a depth 2/3 of its total height. what will be the required angular velocity (in rad/s) such that half of its content will be spilled out? a) 9,80 rad/s b) 14.00 rad/s c) 10.40 rad/s d) 8.09 rad/sAn open cylindrical tank 3m high and 1.5m in diameter contains 2m high of water. If the cylinder rotates about its geometrical axis, what constant angular velocity can be attained if the depth of water at the center is 0.5m? Unit of the Correct Answer: rad/sec Decimal Places required in the final answer: 34.8 . A ball is thrown horizontally with a velocity of 12 m / s . ( a ) How far has the ball fallen I s later ? ( 0 ) 2 s later ?
- An elevator weighing 9.8 KN moves downward from rest until itattains a velocity of 20 m/s after it travels a distance of 5 m. Whatis the travel time of the elevator at this instant?a. 3 secsb. 2 secsc. 1 secd. 0.5 secDetermine the moment of inertia Ix (m.4) of the shaded area about the centroid. Type your answer in two (2) decimal places. Given: x1 = 7 mx2 = 7 mx3 = 12 my1 = 10 my2 = 12 mr = 3 mThe position coordinate of a particle which is confined to move along a straight line is given by s = 2t³ - 24t + 6, where s is measured in meters from a convenient origin and t is in seconds. Determine (a) the time required for the particle to reach a velocity of 72 m/s from its initial condition at t = 0
- The velocity of a particle traveling along a straight line is v = (8t ^ 2 - 9t) * f * t / m * i * n , where t is in mins. s = 6m when t = 0min , determine the position of the particle when (a) t = 0.6min and (b) t = 0.2min .An 8 ft long tank open to the atmosphere intially contains 3 ft high water. It is being towed by a truck on a level road. The truck driver applies the brakes and the water level at the front rises 0.5 ft above the initial level. Determine the deceleration of the truck in ft/s^2. a. 6.72 b. 3.24 c. 4.03 d. 5.21 with Free Body DiagramEngineering Mechanics Determine the moment of inertia Ix (m.4) of the shaded area about the centroid. Type answer in two (2) decimal places. Given: x1 = 6 mx2 = 7 mx3 = 10 my1 = 10 my2 = 10 mr = 3 m
- If the system is released from rest, determine the speeds of both masses after B has moved 1 m. Neglect friction and the masses of the pulleys. Ans. Va=0.616 m/s. Vb=0.924 m/sA hemispherical tank of diameter 4 m contains water up to a height of 2.0 m. An orifice of diameter 50 mm is provided at the bottom. Find the time required by water for completely emptying the tank. Take Cd=0.60. a. 3179 seconds b. 2582 seconds c. 3600 seconds d. 1814 seconds With FBDA volleyball player throws the ball with an initial velocity that makes an angle ?= 35º with the horizontal. Determine: The magnitude of minimum initial velocity with which the ball must be thrown in order to pass the net of height h. More data: h= 2.40 m Y= 2.15 m L= 12 m