A wheel has angular acceleration of 3.0 rad/sec² and

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A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00 rad/sec. In a time of 2 sec it has rotated through an angle (in radian) of

1. 10
2. 12
3. 4
4. 6

Correct Option: A

Since, θ = ω₀t +	1	= αt²
	2

Where α is angular aceleration, ω₀ is the initial angular speed.
t = 2s

θ = 2 × 2 +	1	× 3(2)² = 4 + 6 = 10 rad
	2