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Questions and Answers
What is the acceleration due to gravity in this situation?
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?
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?
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?
How long does it take for the rock to fall from the cliff?
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What type of motion is exhibited by the falling rock?
What type of motion is exhibited by the falling rock?
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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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