1.

A particle starts from the origin with a velocity 5cm/sec and moves in a straight line, its acceleration at time t seconds being (3t2 5t)cm/sec2. What will be the velocity of the particle?

A. 27cm/sec
B. 28 cm/sec
C. 29 cm/sec
D. 30 cm/sec
Answer» D. 30 cm/sec


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