explain newtons laws of motion with the help of one single example in daily life
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1st law
a body in rest will remain in rest and a body in motion will be in motion until an external force is applied
eg - a book on a table,
rolling is ball over a frictionless surface
2nd law
the rate of change of momentum is equal to impulse i.e.
impulse=delta p
OR
F=ma
eg-catching of ball by the bowler
3rd law
every action has an equal and opposite reaction
eg = walking,fiing a bullet from gun
a body in rest will remain in rest and a body in motion will be in motion until an external force is applied
eg - a book on a table,
rolling is ball over a frictionless surface
2nd law
the rate of change of momentum is equal to impulse i.e.
impulse=delta p
OR
F=ma
eg-catching of ball by the bowler
3rd law
every action has an equal and opposite reaction
eg = walking,fiing a bullet from gun
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Newton's first law of motion
According to this law a body at rest will remain in rest and body in motion will remain in motion until an external force is applied.
It is based on inertia. Like inertia of rest inertia of motion and inertia of direction
Newton's second law of motion according to this law the rate of change of momentum of a body is directly proportional to the force applied over it.
F=momentum/ time
Newton's third law of motion according to this law to every action there is a equal and opposite reaction.
Due to eat we can swim walk run etcetera
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