A ball's velocity in the z-direction at two time instants is (0.55+0.03 m/s, 2.2±0.1 s) and (0.61+0.02 m/s, 3.1±0.2 s). The ball's average acceleration and the uncertainty in the average acceleration in the z- direction in m/s2 are and

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A ball's velocity in the z-direction at two time instants is (0.55±0.03 m/s, 2.2±0.1 s) and (0.61±0.02
m/s, 3.1+0.2 s). The ball's average acceleration and the uncertainty in the average acceleration in the z-
direction in m/s² are
and
Transcribed Image Text:A ball's velocity in the z-direction at two time instants is (0.55±0.03 m/s, 2.2±0.1 s) and (0.61±0.02 m/s, 3.1+0.2 s). The ball's average acceleration and the uncertainty in the average acceleration in the z- direction in m/s² are and
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