Physics, 29.03.2021 19:50 aprilreneeclaroxob0c
A wheel of mass 500 kg and 1 m diameter makes 500
revolutions per minute. Assuming the mass to be concentrated
along the rim, calculate the angular velocity of wheel.
Answers: 2
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What happens when a rubber rod is rubbed with a piece of fur?
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An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)
Answers: 2
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Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
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How much work would it take to move a coulomb charge across a 4 volt potential difference?
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A wheel of mass 500 kg and 1 m diameter makes 500
revolutions per minute. Assuming the mass to be c...
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