Physics, 03.08.2019 06:10 EssiePooh7649
The moment of inertia of a thin ring of mass and radius about its symmetry axis is ==mr2. kira is working the ring‑toss booth at a local carnival. while waiting for customers, kira occupies her time by twirling one of the plastic rings of mass and radius about her finger. model the motion of the plastic ring as a thin ring rotating about a point on its circumference. what is the moment of inertia of the plastic ring?
Answers: 1
Physics, 22.06.2019 15:50
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
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Physics, 22.06.2019 18:30
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
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Physics, 22.06.2019 18:30
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
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Physics, 22.06.2019 21:00
How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation
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The moment of inertia of a thin ring of mass and radius about its symmetry axis is ==mr2. kira is...
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