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nadra

This page lists questions and answers that were posted by visitors named nadra.

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The following questions were asked by visitors named nadra.

a particle moves along a number line measured in cm so that its position at time t sec is given by s=72/(t+2) +k, k is a constant and t>=0 seconds. (a) Find the instantaneous velocity of the particle at t=4 seconds (b) Find the acceleration of the particl...
14 years ago

Answers

The following answers were posted by visitors named nadra.

a)v(4)=-2 seconds b)a(4).67
14 years ago
i don't know the answer for partc.
14 years ago
is answer a and b correct
14 years ago
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