If a football is kicked in the air from the ground, and it takes 2 seconds to reach a height of 94 feet, what was the initial vertical veloc

Question

If a football is kicked in the air from the ground, and it takes 2 seconds to reach a height of 94 feet, what was the initial vertical velocity of the football?

Question 5 options:

30 feet per second

158 feet per second

79 feet per second

15 feet per second

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Hailey 60 mins 2021-09-16T00:33:11+00:00 2 Answers 0

Answers ( )

    0
    2021-09-16T00:34:20+00:00

    Answer:

    79 feet per second

    Step-by-step explanation:

    Convention: upwards positive

    s = ut + 0.5at²

    94 = 2u + 0.5(-32)(2²)

    2u = 158

    u = 79 feet/second

    0
    2021-09-16T00:34:46+00:00

    Answer: 79 Feet Per Second.

    Explanation: I took the test and got the answer correct.

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45:7+7-4:2-5:5*4+35:2 =? ( )