a 25 kg dog runs at 2.1 m/s at midnight. what is the momentum of the dog? kg*m/s
a 25 kg dog runs at 2.1 m/s at midnight. what is the momentum of the dog? kg*m/s
Answer
Explanation:
Step1: Recall momentum formula
The formula for momentum is $p = mv$, where $p$ is momentum, $m$ is mass and $v$ is velocity.
Step2: Identify given values
Given $m = 25\ kg$ and $v=2.1\ m/s$.
Step3: Calculate momentum
$p=mv = 25\times2.1= 52.5\ kg\cdot m/s$
Answer:
$52.5$