4.3 A particle of mass m tied to a light non-stretchable string moves over a frictionless horizontal plane (XY-plane). T

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4 3 A Particle Of Mass M Tied To A Light Non Stretchable String Moves Over A Frictionless Horizontal Plane Xy Plane T 1 (85.25 KiB) Viewed 47 times

4.3 A particle of mass m tied to a light non-stretchable string moves over a frictionless horizontal plane (XY-plane). The other end of the string is being drawn into a hole O (see figure) with a constant velocity. Find tension in the string as a function of the distance r between the particle and the hole if it is given that at r = ro the angular velocity of the thread is equal to woez. Given: Tangential velocity VÃ(r) = ~ × rª and centripetal force Fe(r) = −(m|vt|²/r) ēr. = F M