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Ques 62
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Asked by rbhatt16 17th October 2017, 10:54 PM
Answered by Expert
Answer:
x-component acceleration is calculated as follows

begin mathsize 12px style x space equals space t squared over 2 space semicolon space fraction numerator d x over denominator d t end fraction equals space t space space space semicolon space fraction numerator d squared x over denominator d t squared end fraction space equals space 1 semicolon end style
 
y-component acceleration is calculated as follows
 
begin mathsize 12px style y space equals space x squared over 2 space equals space t to the power of 4 over 8 space semicolon space fraction numerator d y over denominator d t end fraction equals space 4 over 8 t cubed space space semicolon space space space fraction numerator d squared y over denominator d t squared end fraction space equals space 3 over 2 t squared semicolon space a t space t equals 2 space comma space space space fraction numerator d squared y over denominator d t squared end fraction equals space 6 end style
 
Hence the acceleration is i + 6 j ;
Answered by Expert 18th October 2017, 11:08 AM
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