Mining Engineering > GATE 2017 > Calculus

Contributed by: Dr. Sarah Chen

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The position vector of a moving particle is given by r→(t)=t³i^+tj^+t²k^. The acceleration of the particle in the direction of the motion is

A

0

B

60i^+2k^

C

6ti^+4j^+2k^

D

6ti^+2k^

Check Answer

Explanation

Correct : d

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