FREE Trial

The person in the drawing is standing on crutches. Assume that the force exerted on each crutch

Question:

The person in the drawing is standing on crutches. Assume that the force exerted on each crutch by the ground is directed along the crutch, as the force vectors in the drawing indicate. If the coefficient of static friction between a crutch and the ground is 0.90, determine the largest angle (MAX that the crutch can have just before it begins to slip on the floor?
The person in the drawing is standing on crutches. Assume
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 72% (11 reviews)

The diagram at the right shows the force F that the ground exerts on the end of a crutch This force ...View the full answer


answer-question-section
Answered By
tutor-profile-image
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details. PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+ 3+ Reviews 10+ Question Solved
Related Book For  book-img-for-question
Physics

Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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 Mechanics questions

Financial Accounting An Introduction to Concepts, Methods and Uses 14th edition - ISBN: 978-1111823450 - Free Book