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Two blocks of mass m1 nd m2 are connected to each other through a light spring. If we push m1 with force f then its acceleration is a1. What will be the acceleration of m2
Two blocks of mass m1 nd m2 are connected to each other through a light spring. If we push m1 with force f then its acceleration is a1. What will be the acceleration of m2

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2 years ago

Susmita
425 Points
```							We are applying an external force f on mass m1.To cause an acceleration,we have to overcome the restoring force due to the spring which is kx.So (f-kx) this excess amount of force will cause the acceleration.From the force equationm1a1=f-kxor,kx=f-m1a1As m1 is displaced,it will try to displace m2.But m2 will try to maintain its position due to restoring force kx.So on m2 the only force acting is kx.For m2 the firce equation isf'=kxUsing the previous equation for m1,replacing the value of kx we getf'=f-m1a1So acceleration on m2 isa2=f'/m2=(f-m1a1)/m2please approve the answer if you are helped.
```
2 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions