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
Verified Correct Answer: A.
Physical Principles & Numerical Solution
V.R = \(\frac{1}{sin\theta}\)
= \(\frac{1}{sin30}\)
= 2
Source: Myschool Past Questions Archive (Record #28222)