Thursday 14 March 2013

Analysing Momentum

Momentum is equal to Mass multiply velocity....this will make you to get the amount of momentum of each object... 
 ->Momentum can be thought as the tedency of an object to keep on moving with the same speed in the same direction... 
 ->Every moving object has momentum so momentum indicates the difficulty of a moving object has in moving... 
 ->According to Newton, object with less momentum is easier to stop... 
 ->Momentum is the product of the mass and the velocity of an object...[as i told u earlier] ->Momentum is a commonly used term in sports... 
 ->The momentum of an object will be constant if there is absence of unbalanced... Unit of Momentum kgms-1

Chapter 2: Force and Motion

Definition of Inertia

Tedency of an object to remain at rest or keep moving at a constant speed in a staright line...
-Newton 1st Law:
-An object will remain at rest or continue with a constant speed in a straight line [i.e. constant velocity] unless acted on by an unbalanced force'...
-Also known as the Law of Inertia...