This is the x-t graph of the motion of a particle. Of the four points P, Q, R, and S, 1. from t=0, the distance is greatest at ( A. point P. B. point Q. C. point R. 2. from t=0, the displacement x is zero at ( ): A. point P. B. point Q. C. point R. D. point S velocity vx is zero from origin (point 0, ): D. point S 3. the average t=0) to ( ): A. point P. B. point Q. 4. the average velocity vx is 0,t=0) to ( ): A. point P. B. point Q. C. point R. D. point S 5. the instantaneous velocity vx is greatest (most C. point R. D. point S negative from origin (point positive) at (): A. point P. B. point Q. C. point R. D. point S. 6. the instantaneous speed is zero at ( ) and (): A. point P. B. point Q. C. point R. D. point S P F

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