Physics, 15.11.2019 01:31 tamaliablanchard
Adumbbell-shaped object is composed by two equal masses, m, connected by a rod of negligible mass and lengthr. if "i1" is the moment of inertia of this object withrespect to an axis passing through the center of the rod andperpendicular to it and "i2" is the moment of inertia withrespect to an axis passing through one of the masses is i1 greaterthan, equal to, less than, or noncomparable to i2?
Answers: 1
Physics, 22.06.2019 14:10
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
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Physics, 22.06.2019 16:40
Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.
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Physics, 22.06.2019 19:30
Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?
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Physics, 23.06.2019 02:30
If frequency goes down, what happens to wavelength? does it get shorter or longer?
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Adumbbell-shaped object is composed by two equal masses, m, connected by a rod of negligible mass an...
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