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A plane is inclined at an angle \(\theta\) to the horizontal. Its velocity ratio is

Physics
WAEC 2017

A plane is inclined at an angle \(\theta\) to the horizontal. Its velocity ratio is

  • A. \(sin\theta\)
  • B. \(tan\theta\)
  • C. \(\frac{1}{sin\theta}\)
  • D. \(\frac{1}{tan\theta}\)
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Correct Answer: Option C
Explanation

Velocity ratio = \(\frac{Effort distance}{Load distance}\)

On an inclined plane, it is the inverse of \(sin\theta\) = \(\frac{1}{sin\theta}\)


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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts