FREE Trial

On a highway curve with radius 50 m, the maximum force of static friction (centripetal force) that

Question:

On a highway curve with radius 50 m, the maximum force of static friction (centripetal force) that can act on a 1,000-kg car going around the curve is 8,000 N. What speed limit should be posted for the curve so that cars can negotiate it safely?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 87% (16 reviews)
answer-question
Answered By
tutor-profile-image
Marvine Ekina
Marvine Ekina Dedicated and experienced Academic Tutor with a proven track record for helping students to improve their academic performance. Adept at evaluating students and creating learning plans based on their strengths and weaknesses. Bringing forth a devotion to education and helping others to achieve their academic and life goals.   PERSONAL INFORMATION Address: , , Nationality: Driving License: Hobbies: reading SKILLS ????? Problem Solving Skills ????? Predictive Modeling ????? Customer Service Skills ????? Creative Problem Solving Skills ????? Strong Analytical Skills ????? Project Management Skills ????? Multitasking Skills ????? Leadership Skills ????? Curriculum Development ????? Excellent Communication Skills ????? SAT Prep ????? Knowledge of Educational Philosophies ????? Informal and Formal Assessments
0.00 0 Reviews 10+ Question Solved
Related Book For  answer-question
Inquiry into Physics

Inquiry into Physics

ISBN: 978-1305959422

8th edition

Authors: Vern J. Ostdiek, Donald J. Bord

See More Books
Question Posted:
See More Questions

Related Video

Static friction and kinetic friction are two types of friction that occur when two objects are in contact with each other. Static friction is the force that must be overcome to initiate motion between two surfaces that are in contact with each other but are not moving relative to each other. It is caused by the interlocking of rough surfaces at the microscopic level, and it increases as the force pushing the surfaces together increases. Once motion between the surfaces starts, the static friction is no longer present. Kinetic friction, also known as sliding friction, is the force that opposes the motion of two surfaces that are in contact with each other and are moving relative to each other. It is caused by the rubbing of the surfaces against each other and the resistance of the molecules in the surfaces to being moved. Kinetic friction is generally less than static friction, but it can still be a significant force, especially at high speeds. Both static and kinetic friction can be quantified using a coefficient of friction, which is a dimensionless number that represents the ratio of the frictional force between two surfaces to the normal force (the force perpendicular to the surfaces). The coefficient of static friction is typically greater than the coefficient of kinetic friction for a given pair of surfaces, because it takes more force to overcome the interlocking of the surfaces at rest than to maintain motion once it has started.

Students also viewed these Physics questions

Methods And Applications Of Linear Models Regression And The Analysis Of Variance 2nd Edition - ISBN: 047123222X - Free Book