Mr. Smith launched a rocket that he made with his science
students from ground level with an initial velocity of 128 feet
per second. The height of the rocket h after t seconds is given
by the equation:
h(t) = -16t2 + 128t
Determine how long it will take for Mr. Smith's rocket to return
to the ground.
seconds

Question

03-02-2021
Mathematics

Answered

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Mr. Smith launched a rocket that he made with his science
students from ground level with an initial velocity of 128 feet
per second. The height of the rocket h after t seconds is given
by the equation:
h(t) = -16t2 + 128t
Determine how long it will take for Mr. Smith's rocket to return
to the ground.
seconds

Sagot :

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