Question
A hockey puck with a mass of 0.12 kg is traveling across the ice at a velocity of 150 m/s downfield.....What is momentum of the hockey puck?(1point)...........P=18 kg * m/s..p=18 N.....P= 8* 10 -4 kg*m/s.......M=18 kg *m/s
Answers
GPT-4o mini
To find the momentum of the hockey puck, we can use the formula for momentum \( p \):
\[
p = m \cdot v
\]
where:
- \( m \) is the mass of the puck (0.12 kg),
- \( v \) is the velocity of the puck (150 m/s).
Now, we can plug in the values:
\[
p = 0.12 \, \text{kg} \times 150 \, \text{m/s} = 18 \, \text{kg} \cdot \text{m/s}
\]
So, the momentum of the hockey puck is \( 18 \, \text{kg} \cdot \text{m/s} \).
This corresponds to the option **M=18 kg * m/s**.
\[
p = m \cdot v
\]
where:
- \( m \) is the mass of the puck (0.12 kg),
- \( v \) is the velocity of the puck (150 m/s).
Now, we can plug in the values:
\[
p = 0.12 \, \text{kg} \times 150 \, \text{m/s} = 18 \, \text{kg} \cdot \text{m/s}
\]
So, the momentum of the hockey puck is \( 18 \, \text{kg} \cdot \text{m/s} \).
This corresponds to the option **M=18 kg * m/s**.