Physics, 13.01.2020 05:31 veronica25681
Apotters wheel moves from rest to an angular speed of 0.10 rev/s in 32.5 s. assuming constant angular acceleration, what is its angular acceleration in rad/s^2? answer in units of rad/s.
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Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.
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3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0
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Is the portion of the electromagnetic spectrum that has a frequency just above that of visible light.
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Which statements best describe energy? check all that apply. the total amount of energy in the universe remains constant. the total amount of energy in the universe changes constantly. energy cannot be converted from one form to another. energy can be converted from one form to another. energy cannot be created or destroyed. energy can be created or destroyed.
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Apotters wheel moves from rest to an angular speed of 0.10 rev/s in 32.5 s. assuming constant angula...
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