Question

Pre-Lab Question #2:
A boy tosses a ball into the air so it follows the 2-D parabolic curve in x and y as shown in the drawing.   Using this figure, identify at which of the points (A, B, C, D, None of those, All of those):
• the ball’s velocity is zero. ________
• the horizontal component of the ball’s velocity is zero. __________
• the vertical component of the ball’s velocity is zero. __________
• the ball’s acceleration is zero. ________
• the speed is a maximum. ________
• the acceleration is at maximum, i.e., greater than elsewhere ________

Answer 1

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