In a simple harmonic motion, the restoring force is directly proportional to the displacement. What is the nature of this force? (2022)
Practice Questions
1 question
Q1
In a simple harmonic motion, the restoring force is directly proportional to the displacement. What is the nature of this force? (2022)
Conservative
Non-conservative
Frictional
Centrifugal
The restoring force in SHM is a conservative force as it can do work and store energy.
Questions & Step-by-step Solutions
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Q
Q: In a simple harmonic motion, the restoring force is directly proportional to the displacement. What is the nature of this force? (2022)
Solution: The restoring force in SHM is a conservative force as it can do work and store energy.
Steps: 5
Step 1: Understand what simple harmonic motion (SHM) is. It is a type of motion where an object moves back and forth around a central point.
Step 2: Identify what the restoring force is. This is the force that pulls the object back towards the central point when it is displaced.
Step 3: Recognize that in SHM, the restoring force is directly proportional to how far the object is from the central point. This means if you pull it further away, the force gets stronger.
Step 4: Learn about conservative forces. These are forces that can do work and can store energy, like gravity or spring force.
Step 5: Conclude that since the restoring force in SHM can do work (by moving the object back) and can store energy (like in a spring), it is a conservative force.
