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 the momentum of the hockey puck?(1 point) Responses M=18 kg*m/s M = 18 kg * m / s P=18 N P = 18 N P=8*10−4 kg*m/s P = 8 * 10 - 4 kg * m / s P=18 kg*m/s
Answers
GPT-4o mini
Momentum (P) can be calculated using the formula:
\[ P = m \cdot v \]
where:
- \( m \) is the mass in kg
- \( v \) is the velocity in m/s
Given:
- Mass \( m = 0.12 \) kg
- Velocity \( v = 150 \) m/s
Now, substituting the values into the formula:
\[ P = 0.12 \, \text{kg} \cdot 150 \, \text{m/s} \]
\[ P = 18 \, \text{kg} \cdot \text{m/s} \]
So, the momentum of the hockey puck is:
**P = 18 kg*m/s**.
\[ P = m \cdot v \]
where:
- \( m \) is the mass in kg
- \( v \) is the velocity in m/s
Given:
- Mass \( m = 0.12 \) kg
- Velocity \( v = 150 \) m/s
Now, substituting the values into the formula:
\[ P = 0.12 \, \text{kg} \cdot 150 \, \text{m/s} \]
\[ P = 18 \, \text{kg} \cdot \text{m/s} \]
So, the momentum of the hockey puck is:
**P = 18 kg*m/s**.