Friday
July 25, 2014

Homework Help: Mechanics for A-level?

Posted by Jat on Saturday, April 7, 2012 at 2:43am.

A particle of mass m can just rest on a rough plane inclined at 30 degree to the horizontal without slipping down. show that the least horizontal force needed to maintain its position if the inclination is increased to 45 degree is 0.268mg.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Cn u xplain the solutions steps by steps? Cz i really dnt understand ...
foundation of mechanics - A particle is released from rest at a point P on an ...
Mechanics M1 - Q.1 Find the force needed to accelerate a 2 kg block at 3m/s^2 up...
Physics - A hollow, thin-walled cylinder and a solid sphere start from rest and ...
Physics 203 - A hollow, thin-walled cylinder and a solid sphere start from rest ...
Physics 203 - A hollow, thin-walled cylinder and a solid sphere start from rest ...
physics - A crate of mass 50kg is pulled up a rough inclined plane ,inclined at ...
Physics - A block of mass m lies on a rough plane which is inclined at an angle...
maths - A particle of mass m rests on a rough inclined surface at an angle Pi/6...
Mechanics A level? - A particle P lies on a smooth horizontal surface. It is ...

Search
Members