4 . Anna Litical makes the following claim: The vertical velocity (v.) 1.0 second before reaching the peak is the same size as the vertical velocity (vy) 1.0 second after reaching the peak. The same is true of the vy values 2.0 seconds before and after the peak. esc Do you agree or disagree with Anna's claim? agree support your answer the evidence and reasoning. Perform some trials and Snee the acceleration verbally is a slugs the same megnative, if the highest point has a veloway ( which it clues) ,then I second I after will have the same Vy. 5. Size and Direction of the Acceleration Enable the Show Acceleration Vector option and run the simulation several times in order to answer the following three statements: The acceleration of a projectile is Circle all that apply. a. constant b. changing c. decreasing as it rise d. increasing as it falls The direction of a projectile's acceleration is always_ a. in the direction that it is moving b. opposite the direction it is moving ( c. downward When at its highest point, the acceleration is a. zero b. large and downward c. large and upward the same size as at =0.0 s 6. Angle for Maximum Range Vary the launch angle. make meas wements and Angle (0) x-displacement (m) answer the following two questions. 15 What launch angle results in the greatest range? 25 35 State a rule that describes what pair of launch 10 angles could be expected to result in the same x- displacement or range. 45 50 55 65 75