1.

A particle is moving in a straight line is at a distance x from a fixed point in the straight line at time t seconds, where x = 2t3 – 12t + 11. What is the acceleration of the particle at the end of 2 seconds?

A. 22 cm/sec2
B. 24 cm/sec2
C. 26 cm/sec2
D. 28 cm/sec2
Answer» B.


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