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How do you find force of an object?

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Anonymous

14y ago
Updated: 8/17/2019

According to Newton's Second Law, Force = mass*acceleration. This means that in order to know the overall force of an object, acceleration and mass must be known.

If the object is in free-fall (falling down with no other forces acting on it), acceleration due to gravity is 9.81(m/s^2).

If the object is not in free-fall, one must determine acceleration by using Newton's first equation of motion:

vf = vi + a∆t,

where vf is the final velocity, vi is the initial velocity, a is acceleration and ∆t is the time period between the measurement of the initial velocity and the final velocity. By shifting the equation around, the equation:

a = (vf-vi)/∆t

is determined.

Multiply acceleration times mass and you will obtain the object's force.

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Wiki User

14y ago

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