The number of revolutions per km for a free rolling tyre are less than that calculated from its static radius. This difference in number of revolutions is due to

Gopal Sharma

🎓 Tutor III ⭐ 38.32K Points

📊 Automobile Engineering

Q. The number of revolutions per km for a free rolling tyre are less than that calculated from its static radius. This difference in number of revolutions is due to

(A) forces in the contact area that cause slight forward of the tread
(B) hysteresis of the tyre materials which make the dynamic loaded radius somewhat larger than the static radius
(C) either of (A) and (B) above
(D) none of the above

💬 Discuss

✅ Correct Answer: (C) either of (A) and (B) above

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

772

Total Visits

📽️

1 y ago

Published

🎖️

Gopal Sharma

Publisher

📈

88%

Success Rate

Gopal Sharma

💬 Discussion

Related MCQs

📊 Question Analytics