The distance an object falls varies directly as the square of the number of seconds it falls. If an object falls 256 feet in 4 seconds, how

Question

The distance an object falls varies directly as the square of the number of seconds it falls. If an object falls 256 feet in 4 seconds, how far will it fall in 6 seconds.

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Samantha 1 month 2021-09-11T12:55:53+00:00 2 Answers 0

Answers ( )

  1. Answer:

    384 ft

    Step-by-step explanation:

    d₁ = kₓt₁²

    256 = kₓ4

    k = 256/4 = 64

    d₂ = kₓt₂² = 64ₓ6 = 384 ft

  2. Answer:

    576 feet

    Step-by-step explanation:

    D = kt²

    256 = k(4)²

    16k = 256

    k = 16

    D = 16t²

    D = 16(6)²

    D = 16 × 36

    D = 576

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