Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
LAWS OF MOTION
Question #64345
Back to Home
View All LAWS OF MOTION Questions
19 Views
Question
What is the effect of surface roughness on friction?
A. Reduces friction always
B. Has no effect
C. Makes it unpredictable
D. Rougher surfaces generally increase friction
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
A particle of mass m moves in a circle of radius r with constant speed v on a smooth horizontal tabl...
4
What is the equation representing the motion of the 20 kg trolley on a horizontal surface with frict...
4
Two balls collide elastically head-on with same speed. What is the relative speed after collision?
9
What new feature has WhatsApp introduced to enhance user safety against scams?
(Current Affairs)
29
What did the Indian Embassy in Qatar say about the Kenyan bus accident?
(Current Affairs)
66