Q11 A particle moves in +x axis and its coordinate is given by x=4+31+3t, where t in second and x in meter, the instanta
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Q11 A particle moves in +x axis and its coordinate is given by x=4+31+3t, where t in second and x in meter, the instanta
Q11 A particle moves in +x axis and its coordinate is given by x=4+31+3t, where t in second and x in meter, the instantaneous velocity and instantaneous acceleration at Is are: A) y =9m/s, a=3m/s? B) v =14m/s, a=6m/s C) v =6m/s, a=14m/s D) v =9m/s, a=6m/s?
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