rev4s11 - TA: Tomoyuki Nakayama Monday, February 7, 2011...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
TA: Tomoyuki Nakayama Monday, February 7, 2011 PHY 2048: Physics 1 with Calculus, Spring 2011 Review: Chapter 6.1-6.5 The purpose of this review is to refresh your memory. Physics is a cumulative subject, so make it sure you understand basic concepts and typical problem solving techniques in previous chapters before moving on to a new chapter! ________________________________________________________________________________ A. Friction A toy chest and its contents have a combined mass of 20 kg. The coefficient of kinetic friction between the toy chest and floor is 0.4. A child attempts to move the chest across the floor by pulling on an attached rope. What is the minimum force required to move the chest? B. Uniform Circular Motion In the figure, a car moves around a banked circular track of radius R = 80 m. The bank angle is 15º and the coefficient of static friction between the car and the track is 0.20. What maximum speed can the car have to move without slipping?
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

rev4s11 - TA: Tomoyuki Nakayama Monday, February 7, 2011...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online