liam has a team of five sled dogs. the sled dogs are pulling at a force of 1890 n with an acceleration of 3…
liam has a team of five sled dogs. the sled dogs are pulling at a force of 1890 n with an acceleration of 3 m/s². how much does liams sled weigh?
Answer
Explanation:
Step1: Recall Newton's second - law formula
$F = ma$, where $F$ is force, $m$ is mass and $a$ is acceleration. We need to find mass $m$, and we can re - arrange the formula to $m=\frac{F}{a}$.
Step2: Substitute given values
Given $F = 1890\ N$ and $a = 3\ m/s^{2}$. Then $m=\frac{1890}{3}$.
Step3: Calculate the mass
$m = 630\ kg$.
Answer:
630 kg