Physics, 27.01.2021 06:10 shaffergabe10
A DVD is spinning at a rate of 255 rpm (revolutions per minute). What is its angular
velocity, w?
I got 4.25m/s but I doubt it's right (I stink at physics)
Answers: 3
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If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
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An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
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A DVD is spinning at a rate of 255 rpm (revolutions per minute). What is its angular
velocity, w?
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