# User Forum

Subject :NSO    Class : Class 3

## Ans 1:

Class : Class 3

Subject :NSO    Class : Class 2

## Ans 1:

Class : Class 4
D

Subject :NSO    Class : Class 9

## Ans 1:

Class : Class 3

Subject :NSO    Class : Class 3

Subject :NSO    Class : Class 5

Class : Class 8

## Ans 2:

Class : Class 1

Subject :NSO    Class : Class 2

Subject :NSO    Class : Class 2

Subject :NSO    Class : Class 9

## Ans 1:

Class : Class 9
As car have greater mass it would take more distance to stop. Why is it showing option C as the correct answer??

## Ans 2:

Class : Class 9
Even if the force of retardation is equal by the applied brakes the car still has two more wheels which means it has more friction acting on it and thus it will stop in a shorter distance

## Ans 3:

Class : Class 5
A A A A A A A A AA A A A A A A

## Ans 4:

Class : Class 7
@ankit ghosh, it is given that their retardation is equal and the formulaOf distance depends upon acceleration/retardation therefore they will cover same distance even if they have different masses

## Ans 5:

Class : Class 9

Subject :NSO    Class : Class 7

Subject :NSO    Class : Class 8