A wheel, starting from rest, rotates with a constant angular acceleration of 1.40 rad/s2. During a...

A wheel, starting from rest, rotates with a constant angular acceleration of 1.40 rad/s². During a certain 6.00 s interval, it turns through 36.6 rad. (a) How long had the wheel been turning before the start of the 6.00 s interval? (b) What was the angular velocity of the wheel at the start of the 6.00 s interval?

Solutions

Expert Solution

(b) What was the angular velocity of the wheel at the start of the 6.00 s interval?

Consider the 6s interval

Use formula

(b) ANSWER:

===========================

(a) How long had the wheel been turning before the start of the 6.00 s interval?

Given that the wheel started from rest.so initial angular velocity,

Use formula

(a) ANSWER:

====================

genius_generous answered 1 month ago

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