Subject :NSO Class : Class 8
The below figures show the forces required to move a 100 g object over different surfaces. The friction is greatest at
A Surface P
B Surface Q
C Surface R
D Surface S
How come is the answer surface P... when we have to tell where the friction is greatest.Surface S stops the object the earliest that means it is the roughest and the highest of friction as well...
Ans 1:
Class : Class 8