Physics
Grade-8
Easy

Question


What is the momentum of truck before collision?

  1. 3000 fraction numerator k g m over denominator s end fraction    
  2. 300 fraction numerator k g m over denominator s end fraction    
  3. 30 fraction numerator k g m over denominator s end fraction    
  4. 0 fraction numerator k g m over denominator s end fraction    

hintHint:

m o m e n t u m space equals m a s s cross times v e l o c i t y

The correct answer is: 0 fraction numerator k g m over denominator s end fraction



    M o m e n t u m space equals space m a s s cross times v e l o c i t y
h e r e space v e l o c i t y equals 0 space m divided by s space
M o m e n t u m equals space 300 cross times 0 equals 0 space k g m divided by s

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