newtons laws quiz\ncalculate the answer and write in the box below.\nwhat force is necessary for a 75…
newtons laws quiz\ncalculate the answer and write in the box below.\nwhat force is necessary for a 75 kilogram runner to accelerate at 4.0 m/s²?
Answer
Explanation:
Step1: Identify the formula
Use Newton's second - law $F = ma$, where $F$ is force, $m$ is mass and $a$ is acceleration.
Step2: Substitute the values
Given $m = 75\ kg$ and $a=4.0\ m/s^{2}$, then $F=(75\ kg)\times(4.0\ m/s^{2})$.
Step3: Calculate the force
$F = 300\ N$.
Answer:
300