Laws Of Motion Question 361
Question: When two surfaces are coated with a lubricant, then they [AFMC 1998, 99; AIIMS 2001]
Options:
A)Stick to one another
B) Slide upon each other
C) Roll over each other
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
Surfaces do not always slide over each other.
 BETA
  BETA 
             
             
           
           
           
          