Physics, 21.04.2020 16:22 live4dramaoy0yf9
A solid spherical ball of radius a is initially spinning about a horizontal axis with angular speed wo and with zero forward speed. If the coefficient of sliding friction between the ball and a horizontal surface is µk, find the distance the ball travels before slipping ceases to occur (Huge Hint: slipping ceases when the linear velocity equals the angular velocity)
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Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
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A solid spherical ball of radius a is initially spinning about a horizontal axis with angular speed...
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