A train faces an uphill ramp with constant l = 18 at the end of the lale tralto the locomotive will have overcome the difference in height h = 40, knowing the total mass, m = 288t, the maximum power of the motors p = 2000kw and the holding speed v = 23m / s, calculate the value of the metric force Fm, optimizing that the resistance devolved to others in the bearings and between the wheels and rotala is 4, 2KN and that the aerodynamic resistance is 5KN, also calculate the power necessary for the motion
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Physics, 22.06.2019 07:20
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If y gets smaller as x gets bigger and y have an relationship?
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Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
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Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
Answers: 2
A train faces an uphill ramp with constant l = 18 at the end of the lale tralto the locomotive will...
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