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Grade: 12
        

 


7 years ago

Answers : (1)

Sharandeep singh
15 Points
							

it is external force

but you can not conserve momentum along direction of mg

but you can in direction perpendicular to mg

ie along surface of road

7 years ago
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  • Test paper with Video Solution
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  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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