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Knowing that the slider is released from rest with no radial velocity in the pos

ID: 1851356 • Letter: K

Question

Knowing that the slider is released from rest with no radial velocity in the position r = 18 in and neglecting friction, determine for the position r = 12 in. (a) the radial and transverse components of the velocity of the slider, (b) the radial and transverse components of its acceleration, (c) the horizontal force exerted on the slider by arm AB. A particle of mass m is projected from point A with an initial velocity v0 perpendicular to line OA and moves under a central force F directed away from the center of force O. Knowing that the particle follows a path defined by the equation r = r0/ and the velocity v of the particle as functions of theta. For the particle of Prob. 12.74, show (a) that the velocity of the particle and the central force F arc proportional to the distance r from the particle to the center of force O. (b) that the radius of Fig. P12.74

Explanation / Answer

The question talks about eqn 12.27. can you post what that equation is. Thanks.