Recent content by matibtst

banking curve problem cont'd ? 1. Homework Statement [/b] a curve of radius 30m is banked so that a 950kg car traveling 40 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. Find the range of speeds at which a car can travel around this...

thank you for the diagram it has been very helpful thank you very much i at least have an idea now on how to sole ^^

How do i calculate the slope pls.. I'm taking physics natural science and the last formula our pro gave us was the coefficient of friction times normal force is equal to force of friction. so i don't know how to get the slope of the problem i don't even know how to derive where the slope came...

curve banking problem? Homework Statement a curve of radius 30m is banked so that a 950kg car traveling 40 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. Find the range of speeds at which a car can travel around this curve without...

Latex? How to i get and how do i learn how to use it sorry ^^

Hihihi it takes only general knowledge ^^ pls correct me if I'm wrong pls :) 1) Three dimensions are necessary to describe the general motion of a particle. (False) it can be done with one dimension analysis... 2) A component of a vector is itself a vector (false) component is a scalar...

Sorry new at this ^^ won't happen again : )

HELP! Answer pls ^^ a tube train covers 432m from rest to rest in 1 minute. It first accelerates 1/3 m/s2 then goes uniformly and finally retards at 1 m/s2. Find the time taken in each of the three stages of the journey. PLEASE HELP ^^ CONFUSED ON WHAT FORMULA AND HOW TY...