Temperature (°C) Air Density (kg/m³) 1.292 5 1.269 10 1.247 15 1.225 20 1.204 25 1.184 30 1.164 35 1.146
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The variation of air density at the standard pressure as a function of temperature is given in the accompanying table. Use linear interpolation to estimate the air density at 27° C and 33° C.
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- SITUATION: A steel tape with coefficient of linear expansion of 0.0000116 per °C is known to be 50 m long at 20°C. The tape was used to measure a line which was found to be 532.28 m long and when the temperature was 35°C. Zoom image Find the temperature correction for the measured line. 0.0691 0.0861 0.0816 0.0619Derive the equation of motion of the system if 0 is the generalized coordinate and c is 54 N.s/m. Determine natural frequency of the system. Is the system underdamped, critically damped or overdamped? Express the response as a function of time if 0(0) = 0.1 rad and 0 (0) = 0. 10 cm ← ➤ FIGURE P3-33 40 cm k 60 cm k=2 x 10³ N/m C m= 4.2 kg show work for answer, will upvote correct workSITUATION: A steel tape with coefficient of linear expansion of 0.0000116 per °C is known to be 50 m long at 20°C. The tape was used to measure a line which was found to be 532.28 m long and when the temperature was 35°C. Zoom image Find the correct length of the line. O532.62 532.29 532.86 532.37
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- A new temperature scale called °UWU is to be invented where freezing and boiling temperature of water is at 1°Uwu and 69°Uwu respectively. Convert the absolute zero temperature to °Uwu. O 186.74 O -184.47 O 186.64 O -184.64A horizontal venturi meter 300 mm × 150 mm is used to measure the flow of oil of sp. gravity0.8. The discharge of oil through the venturi meter is 0.5 m3 /s. Find the reading of the oil-mercury differential manometer in mm. Take venturi meter constant = 0.98. Answers: a.163.93 b.296 c.564 d.2491. Given the velocity field: V = (6 + 2xy + *)i – (xy² + 101) j + 25k. What is the acceleration of a particle at (3, 0, 2) at time i = 1? [IIT Bombay] [Ans. + 58.35 units]
- 0.787826 liter / 0.0013A 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 FBDEngineering Mechanics - Moment of InertiaDetermine the moment of inertia Ix (in.4) of the shaded area about the y-axis. Given:x = 3 in.y = 4 in.z = 4 in. Type your answer in two (2) decimal places