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Q.

Asked by Arushi Juyal 16th December 2017, 6:40 AM
Answered by Expert
Answer:
begin mathsize 12px style x space equals space 6 t space m space semicolon space y space equals space 8 t space minus space 5 t squared space m semicolon H o r i z o n t a l space s p e e d space left parenthesis x minus d i r e c t r i o n right parenthesis space fraction numerator d x over denominator d t end fraction equals space 6 space m divided by s V e r t i c a l space s p e e d space left parenthesis y minus d i r e c t i o n right parenthesis space fraction numerator d y over denominator d t end fraction equals 8 minus 10 t space m divided by s space semicolon space v e r t i c a l space s p e e d space a t space t equals 0 space i s space 8 space m divided by s s p e e d space o f space i n i t i a l space p r o j e c t i o n space equals space square root of 6 squared plus 8 squared end root space equals space 10 space m divided by s end style
Answered by Expert 18th December 2017, 9:03 AM
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