Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-conceptual-Easy-Class 11
If a block attached to a spring is displaced from its mean position, which of the following expressions correctly represents its displacement function over time?
A
f(t) = A cos ωt
B
f(t) = A sin ωt
C
f(t) = A tan ωt
D
f(t) = A sec ωt
Correct Answer
Option A
Detailed Explanation
The displacement function of a block attached to a spring is given by f(t) = A cos ωt, as derived in the context of a block moving on a frictionless surface described by its displacement from the wall.
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