A ball is thrown directly upward Consider the 2 s time interval t t 2 t 1 , where t 1 is 1 s before the ball reaches its highest point and t 2 is 1 s after it reaches its highest point For the time interval t, find (a) The change in speed, (b) The change in velocity, (c) The average acceleration

Question: A ball is thrown directly upward. Consider the 2-s time interval t = t 2 - t 1 , where t 1 is 1 s

A ball is thrown directly upward. Consider the 2-s time interval Δt = t₂ - t₁, where t₁ is 1 s before the ball reaches its highest point and t₂ is 1 s after it reaches its highest point. For the time interval Δt, find

(a) The change in speed,

(b) The change in velocity,

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