A cross-section <span>is the intersection of a solid and a plane.
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The second one: 1/2, 0.4, 4/7, 0.6
(Im sorry if this is wrong! ToT)
Answer with Step-by-step explanation:
We are given that
Height of ball after t seconds is given by
a.Substitute the value of t=1
b.Differentiate w.r.t x
Again differentiate w.r.t t
Hence, the height is maximum at t=2.5 s
Maximum height of the baseball=27 ft