Questions
Which of the following relations for the displacement of a particle undergoing simple harmonic motion is not correct dimensionally?
a
y=asin2πtT
b
y=acosωt
c
y=aTsinta
d
y=a2sin2πtT+cos2πtT
detailed solution
Correct option is C
Dimensions on RHS must be displacement [L].Arguments of sine and cosine are dimensionless. Hence, option (c) is not correct.Talk to our academic expert!
Similar Questions
The quantities A and B are related by the relation A/B = m, where m is the linear mass density and A is the force, the dimensions of B will be
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