Question

If w=2o^2+o.find angular acceleration when o=1 rad.
Why is angular velocity w is multiplied to dw/dt in the ans to this que???? ​

Answer 1

Answer:

alpha=15rad/s

Explanation:

a=dw/dt

=d((2o^2)+o)/dt

=4ow+w

=w(4o+1)

by putting the w in equation

a=(2o^2+o) (4o+1)

at theta=1 rad

a=(2+1)(4+1)

a=15rad/s