A wheel released from rest is rotating with constant angular acceleration of 2.9 rad/s2.(a) After 5.0 s, what is its angular velocity? (solved)14.5 rad/s(b) Through what angle has the wheel turned? (solved)36.25 rad(c) How many revolutions has it made? (unsolved)(d) What is the speed of a point 1.0 m from the axis of rotation? (solved)14.5 m/s(e) What is the magnitude of the total acceleration of the same point? (unsolved)

Question
Asked Nov 6, 2019

A wheel released from rest is rotating with constant angular acceleration of 2.9 rad/s2.

(a) After 5.0 s, what is its angular velocity? (solved)
14.5 rad/s

(b) Through what angle has the wheel turned? (solved)
36.25 rad

(c) How many revolutions has it made? (unsolved)


(d) What is the speed of a point 1.0 m from the axis of rotation? (solved)
14.5 m/s

(e) What is the magnitude of the total acceleration of the same point? (unsolved)
check_circleExpert Solution
Step 1

(c) The number of re...

N =
27T
36.25rad
27 rad
=5.77revoluti ons
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N = 27T 36.25rad 27 rad =5.77revoluti ons

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