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please answer this

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Asked by Prashant DIGHE 1st April 2020, 10:46 PM
Answered by Expert
Answer:
Velocity as a function of time,  begin mathsize 14px style stack v left parenthesis t right parenthesis with rightwards arrow on top space equals space t space space i with hat on top space plus space t squared space j with hat on top
end style
rate of change of velocity, begin mathsize 14px style fraction numerator d over denominator d t end fraction stack v left parenthesis t right parenthesis with rightwards arrow on top space equals space i with hat on top space plus space 2 space t space j with hat on top end style
Magnitude of rate of change of velocity, begin mathsize 14px style open vertical bar fraction numerator d over denominator d t end fraction v with rightwards arrow on top space close vertical bar space equals space square root of 1 space plus space 4 space t squared end root space end style
Answered by Expert 2nd April 2020, 8:14 AM
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