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`        How thou solve problem in imge please expalin detail form....!............?............`
one year ago

Arun
24740 Points
```							Given : Acceleration of 10kg mass =12m/s²Force=maF=10x12=120N will act .Net force on 20kg mass will be :200N-120 N=80Na=F/m=80/20=4m/s²∴ The acceleration of 20kg mass is 4m/s²
```
one year ago
Arindam Santra
20 Points
```							if we consider the COM.then net force on com=200N..Now accelaration of com=200/(20+10)=200/30 m/s².Now we acceleration of com = (20a+10×12)/(10+20)=(20a+10×12)/30So, 200/30=(20a+10×12)/30or, 200=20a+120or, a=4m/s².
```
one year ago
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### Course Features

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