Asked by Judy

A hammer is accelerated at 13 rad/s^2 at a radiius of rotation of 1.5 m. the tangential hammer speed is 20 m/s.

a)Determine the angular velocity of the hammer
b)the magnitude of the radial component of its linear acceleration

c)the magnitude of the tangential component of its linear acceleration

Answers

Answered by Henry
a. C = pi*2r = 3.14 * 3 = 9.42 m.

V = (20/9.42) * 2pi = 4.25pi rad/s =
13.34 rad/s.

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