Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-numerical-Easy-Class 11
If a block attached to a spring is described by the function f(t) = A cos ωt, what is the period of oscillation of the block?
A
2π/ω
B
1/ω
C
ω/2π
D
2πω
Correct Answer
Option A
Detailed Explanation
The period of a cosine function f(t) = A cos ωt is given by T = 2π/ω. This is derived from the fact that the argument must increase by 2π for one complete cycle.
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