Answer:
The force needed is 49 newtons.
Explanation:
Newton's second law can be used to determine the force of the arrow:
\(F = ma\) (1)
Where m is the mass of the arrow and a is its acceleration
So the values given can be replaced in equation 1.
\(F = (0.25KG)(196m/s^{2})\)
\(F = 49Kg.m/s^{2}\)
But \(1 N = Kg.m/s^{2}\)
\(F = 49N\)
Therefore, the force needed is 49 newtons.
