Engineering, 25.12.2021 01:30 oranzajimenez
Sebuah helikopter memecut dengan seragam secara menegok ke atas dengan 1 m/s' sehingga ketinggian 300 m dori tanah dan menyahpecutan sehingga menjadi holoju menegak sifar, 0 m/s pada ketinggian 350 m. Lokorkan dan tentukan holaju pada 300m, nyahpecutan serta jumlah mosa keseluruhan yang diperlukan untuk urutan ni. Daya graviti diabaikan (10 marts)
Answers: 1
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:20
Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero
Answers: 2
Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
Engineering, 04.07.2019 19:10
Afoot bridge is made as a simple deck, 4 m long, with a cross section 2 m (wide) and 20 cm thick, and made of wood. the deck is supported at the two ends. the maximum load allowable on the bridge is 10 tons, provided it is uniformly distributed on the deck. to sense this load, a strain gauge is placed at the center of the bridge and its resistance is monitored. if the sensor has a nominal resistance of 350 s2 and a gauge factor of 3.6, what is the reading of the strain gauge at maximum load? the modulus of elasticity for the wood used in the construction is 10 gpa.
Answers: 2
Sebuah helikopter memecut dengan seragam secara menegok ke atas dengan 1 m/s' sehingga ketinggian 30...
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