(A) : In the given Fig . 7 . 184 , a force20 N pulls a block of mass 10 kg on a rough floor . If coefficient of friction is mu = 0.4 , force of friction acting on the block will be 20 N. (R) : Force of kinetic friction is slightly less than the limiting value of force of friction .

(A) : In the given Fig . 7 . 184 , a force20 N pulls a block of mass 1

1.	(A) : In the given Fig . 7 . 184 , a force20 N pulls a block of mass 10 kg on a rough floor . If coefficient of friction is mu = 0.4 , force of friction acting on the block will be 20 N. (R) : Force of kinetic friction is slightly less than the limiting value of force of friction .
Answer» <html><body><p>If both A and <a href="https://interviewquestions.tuteehub.com/tag/r-611811" style="font-weight:bold;" target="_blank" title="Click to know more about R">R</a> are true and R is the correct explanation of A . <br/>If both A and R are true but R is not correct explanation of A . <br/>If A is false but R is false . <br/>If A is false but R is true </p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html>