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31 December, 21:34

The formula below gives V, the velocity in feet per second of a falling object t seconds after it has been dropped. V (t) = 32t If a piano is dropped off a cliff, how fast will it be falling after 4 seconds? A. 64 feet per second B. 128 feet per second C. 256 feet per second D. 36 feet per second

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  1. 31 December, 21:36
    0
    Its B. 128 Feet per second
  2. 31 December, 21:51
    0
    I think the correct answer from the choices listed above is option B. The speed of the object falling after 4 seconds is calculated from the equation given which is V (t) = 32t would be 128 ft.

    V (t) = 32t

    V (t) = 32 (4)

    V (t) = 128 ft

    Hope this answers the question. Have a nice day.
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Home » Physics » The formula below gives V, the velocity in feet per second of a falling object t seconds after it has been dropped. V (t) = 32t If a piano is dropped off a cliff, how fast will it be falling after 4 seconds? A. 64 feet per second B.
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