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Newton provided three laws of motion, one of which has a formula...

  1. Given no net force applied to an object, an object at rest stays at rest, while an object in motion stays in motion, traveling in the same direction and speed (velocity) that it had previously.
  2. Given some net force applied to an object, the object's acceleration is the force divided by the mass of the object. The acceleration will be in the direction of the force. More commonly, the equation is f = ma.
  3. Every force on an object is balanced by an equal and opposite force exerted by the object back towards the force.
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13y ago
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13y ago

P=mv

Rate of change of momentum(F)=kma(where k=1,a constant)

1 Newton=1kg*1m/s2(square)

1 Dyne=1g*1cm/s2(square)

m1v1+m2v2=m1u1m2u2

i.e. Final momentum=Initial momentum

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13y ago

F = ma ,where 'm' is the mass and 'a' is the acceleration, also .It can also be stated as the rate of change of momentum of a particle is equal to the net force acting on the particle and takes place in the direction of force. Thus F = dP/dt, where P is the momentum.

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13y ago

There is no one specific formula for the first and third laws of motion, but in their application there are examples of formula use.

The third law of motion is often expressed to show that energy before is equal to energy after, and dependent changes in velocity or mass are due to the preservation of totall energy.

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13y ago

Ist law has no formula.

IInd law has the formula which is F=ma , where F is force , m is mass and a is acceleration.

IIIrd law has the formula F=-F

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Q: What is the formula for Newton's first and third Laws Of Motion?
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