Question
A particle is moving along a circular path of radius 3 meter in such a way that the distance travelled measured along the circumference is given by S= t²/2 + t³/3. The acceleration of particle when t = 2 sec is
Options :
1.3 m/s²
13 m/s²
3 m/s²
10 m/s²
Answer :
13 m/s²
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