1.

In above question the retardation of rocket is:-A. `50ms^(-2)`B. `100ms^(-2)`C. `500ms^(-2)`D. `10ms^(-2)`

Answer» Correct Answer - D
Retardation=Slope of AB line
`=tan theta=(1000)/((120-20))=(1000)/(100)=10 m//s^(2)`


Discussion

No Comment Found