This post shares a valuable study resource from our library: friction.pdf
Pages: 35 | Subject: Computing
📝 Key Content
1. A and B are two points on a line of greatest slope of a plane inclined at 45 to the horizontal and
AB = 2 m. A particle P of mass 0.4 kg is projected from A towards B with speed 5 m s1. The
coefficient of friction between the plane and P is 0.2.
i. Given that the level of A is above the level of B, calculate the speed of P when it passes
through the point B, and the time taken to travel from A to B.
ii. Given instead that the level of A is below the level of B,
a. show that P does not reach B,
b. calculate the difference in the momentum of P for the two occasions when it is at A.
📂 About This Resource
This document is part of our extensive library of 72,791 study resources covering A-Level, GCSE, IB, and more. Browse related materials on our website.
📚 需要课程辅导或获取完整资源？
联系电话 / 微信：16621398022
屏轩国际教育cambridge primary/secondary checkpoint, cat4, ukiset,ukcat,igcse,alevel,PAT,STEP,MAT, ibdp,ap,ssat,sat,sat2课程辅导，国外大学本科硕士研究生博士课程论文辅导