an object with a mass of 20 kg has a net force of 80 n acting on it. what is the acceleration of the…
an object with a mass of 20 kg has a net force of 80 n acting on it. what is the acceleration of the object?\n0.25 m/s²\n4 m/s²\n60 m/s²\n100 m/s²
Answer
Explanation:
Step1: Recall Newton's second - law
$F = ma$, where $F$ is force, $m$ is mass, and $a$ is acceleration. We need to solve for $a$.
Step2: Rearrange the formula for $a$
$a=\frac{F}{m}$
Step3: Substitute given values
Given $F = 80\ N$ and $m = 20\ kg$, then $a=\frac{80}{20}$ $a = 4\ m/s^{2}$
Answer:
B. $4\ m/s^{2}$