Question

position of a partical moving in a plain

Answer 1

Answer:

HRD minister Ramesh Pokhriyal in a special session DNA- parents minister meet with zee news said that they are making amendments in the guidelines and recommendations keeping in mind the prevailing situation. He asserted that as per UGC guidelines intermediate students will be promoted on the basis of internal assessments previous semester markings

Answer 2

Answer:

$velocity \: = \frac{dx}{dt} \\ velocity = \frac{d(4 {t}^{2} ) }{dt} \\ velocity = 8t \\ velocity \: at \: time \: 2s \\ velocity = 8 \times 2 \\ velocity = 16 \: \frac{m}{ {s}^{2} }$

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