Question

if the net force on a baseball with a mass of 0.145 kg is 18.9 n, then what is the resulting acceleration of the baseball? a 0.145 m/s² b 18.9 m/s² c 2.74 m/s² d 130 m/s²

Explanation:

Step1: Recall Newton's second law

Newton's second law is $F = ma$, where $F$ is the net force, $m$ is the mass, and $a$ is the acceleration. We need to solve for $a$, so we can rewrite the formula as $a=\frac{F}{m}$.

Step2: Substitute the given values

We are given that $F = 18.9\ N$ and $m=0.145\ kg$. Substituting these values into the formula $a=\frac{F}{m}$, we get $a=\frac{18.9}{0.145}$.

Step3: Calculate the value of \(a\)

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Answer:

d. \(130\ m/s^{2}\)