Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-diagram based-Medium-Class 11
Refer to the diagram of a mass-spring system with a block attached. If the spring is stretched to a displacement x from the equilibrium position, which statement about the spring force F_s is correct?
A
F_s is zero when x is zero.
B
F_s is positive when x is greater than zero.
C
F_s is negative when x is less than zero.
D
F_s is constant regardless of x.
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the spring force F_s is zero when the displacement x from the equilibrium position is zero, as shown in the diagram.
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