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In above question the retardation of rocket is:-A. `50ms^(-2)`B. `100ms^(-2)`C. `500ms^(-2)`D. `10ms^(-2)` |
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Answer» Correct Answer - D Retardation=Slope of AB line `=tan theta=(1000)/((120-20))=(1000)/(100)=10 m//s^(2)` |
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