Physics, 02.04.2021 02:20 cdyshaylia55
A 15 kg concrete block is held stationary, mid air suspended by two strings making an an angle
of 80 degrees with each other as shown in the figure. If the angle 0 = 30°, then what is the
tensions in each string necessary to keep the concrete block motionless?
Answers: 2
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We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
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True or false graphs must include scales that increase by the same amount
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In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
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A 15 kg concrete block is held stationary, mid air suspended by two strings making an an angle
of 8...
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