An inclined plane which makes an angle of 30 o with the horizontal has a
PHYSICS
JAMB 1990
An inclined plane which makes an angle of 30o with the horizontal has a velocity ratio of
- A. 2
- B. 1
- C. 0.866
- D. 0.50
Correct Answer: A. 2
Explanation
V.R = \(\frac{1}{sin\theta}\)
= \(\frac{1}{sin30}\)
= 2
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