Motion Under Gravity Problem
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Questions and Answers

What is the acceleration due to gravity in this situation?

  • 9.5 m/s^2
  • 11 m/s^2
  • 9.8 m/s^2 (correct)
  • 10 m/s^2

    • If the rock falls from a height of 44.1 m, how long will it take to reach the ground?

  • 2 s
  • 3 s (correct)
  • 5 s
  • 4 s

    • What is the distance that this piece of rock covers to reach the ground?

  • 44.1 m (correct)
  • 88.2 m
  • 14.7 m
  • 176.4 m

    • How long does it take for the rock to fall from the cliff?

    <p>3 s</p> Signup and view all the answers

    What type of motion is exhibited by the falling rock?

    <p>Free fall motion</p> Signup and view all the answers

    Study Notes

    Falling Object in a Mountainous Region

    • A piece of rock falls from a certain height and strikes the ground in 3 seconds.
    • The scenario is set in a mountainous region where land sliding is common.
    • The acceleration due to gravity is 9.8 m/s2.
    • The distance covered by the rock to reach the ground is a crucial factor to be determined.
    • Four possible answers are provided: 14.7 m, 44.1 m, 88.2 m, and 176.4 m.

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    Description

    A rock falls from a certain height and strikes the ground in 3 seconds. Calculate the distance covered by the rock. The value of acceleration due to gravity is 9.8 m/s2.

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