The force of an object (f) is equal to its mass (m) times it's acceleration (a) this the formula for calculating force is f= ma.
2 answers:
Step-by-step explanation:
The force of an object (f) is equal to its mass (m) times it's acceleration (a) this the formula for calculating force is F = ma.
This formula has been derived from Newton's second law of motion as :
F = m a
m = mass of the object
a = acceleration
So, the value of acceleration can be calculated as :
So, the acceleration of an object is defined as the force divided by its mass. Hence, this is the required solution.
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Answer:
1 real zero; 2 complex zeros
Step-by-step explanation:
A cubic will have 3 zeros. The number of positive and negative real zeros can be determined using Descartes' rule of signs.
There are no sign changes in the coefficients of the function as written, so there are no positive real roots. (+++)
If odd-degree terms have their sign changed, then there is one sign change. (-++) That indicates there is one negative real root.
The remaining two roots will be complex.
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A graphing calculator can confirm this.
