2007-08-06 05:10:04 · 10 answers · asked by A`A A 1 in Science & Mathematics ➔ Physics
force is directly propotional 2 change in monentum and action takes place in dirction of applied force
2007-08-06 05:22:25 · answer #1 · answered by U D 2 · 0⤊ 2⤋
I have to take exception with the answers that say, "the rate of change of momentum is proportional to the force." Technically that's true, but only because the rate of change of momentum IS the force! In fact, that's the definition of force.
I would state Newton's 2nd law this way:
When an unbalanced force is applied to an object, the object accelerates in the same direction as the applied force, by an amount which is proportional to the force and inversely proportional to the object's mass.
2007-08-06 12:31:22 · answer #2 · answered by RickB 7 · 0⤊ 0⤋
Newton's second law : - The relationship between an object's mass m, its acceleration a, and the applied force F is F = ma. Acceleration and force are vectors (as indicated by their symbols being displayed in slant bold font); in this law the direction of the force vector is the same as the direction of the acceleration vector.
2007-08-06 12:15:24 · answer #3 · answered by Sony 1 · 0⤊ 0⤋
The rate of change of momentum of a body is proportional to the resultant external force acting on the body and takes place in the direction of the force.
2007-08-06 12:30:32 · answer #4 · answered by Abhishek 2 · 0⤊ 0⤋
Law of Accelaration:
The rate of change of momentum of a body is proportional to the resultant force acting on the body and is in the same direction.
2007-08-06 12:19:22 · answer #5 · answered by Darth Eugene Vader 7 · 0⤊ 1⤋
the rate of change of momentum of a body is proportional to the resultant external force acting on the body and takes place in the direction of the force.
2007-08-06 12:15:21 · answer #6 · answered by Anonymous · 0⤊ 1⤋
F=m*a,ie the force will develop from a body according to its mass and acceleration
2007-08-06 12:23:13 · answer #7 · answered by boobalan r 1 · 0⤊ 0⤋
Force equals mass multiplied by acceleration.
2007-08-06 12:13:33 · answer #8 · answered by Cameron L 3 · 1⤊ 0⤋
Read a Physics book. You will get compact answers.
2007-08-06 12:26:28 · answer #9 · answered by Devarat 7 · 0⤊ 1⤋
I could be wrong about that first one....
2007-08-06 12:13:29 · answer #10 · answered by Anonymous · 0⤊ 0⤋