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AP EAMCET201726 Apr 2017Evening ShiftPhysicsMotion in One DimensionActual

The distance covered by a stone dropped from the top of a building in the last second of its motion is 0.36 times the total distance travelled by it. The height of the building is (acceleration due to gravity =9.8 ~ms ⁻² )

Options

  1. A98.6 m
  2. B78.4 m
  3. C122.5 m
  4. D245 m

Correct answer

C. 122.5 m

Step-by-step solution

No solution. Refer to answer key.

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