write a short note on (A) Newton's second law of motion (B) low of conservation of momtum
Answers
Answer:
a) Newton's Second Law of Motion says that acceleration (gaining speed) happens when a force acts on a mass (object). Riding your bicycle is a good example of this law of motion at work. Your bicycle is the mass. Your leg muscles pushing pushing on the pedals of your bicycle is the force.
b) the law of conservation of momentum states that the total momentum of an isolated system remains constant. Momentum is therefore said to be conserved over time; that is, momentum is neither created nor destroyed, only transformed or transferred from one form to another.
Answer:
newton's second law of motion pertains to the behaviour of object for which all existing forces are balanced. The second law states that the acceleration of n object is dependent upon two variables. the net force acting upon the object and the mass of the object
Explanation:
In physics and chemistry, the law of conservation of momentum states that the total momentum of an isolated system remain constant. Momentum is therefore said to be conserved over time ,that is momentum is neither created nor destroyed, only transfer formed or transferred from one from to another.