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A 2 kg object is moving with a velocity of 4 m/s. What is its momentum? (2020)
A 2 kg object is moving with a velocity of 4 m/s. What is its momentum? (2020)
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Practice Questions
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Q1
A 2 kg object is moving with a velocity of 4 m/s. What is its momentum? (2020)
8 kg m/s
4 kg m/s
2 kg m/s
16 kg m/s
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Momentum (p) = m * v = 2 kg * 4 m/s = 8 kg m/s
Questions & Step-by-step Solutions
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Q
Q: A 2 kg object is moving with a velocity of 4 m/s. What is its momentum? (2020)
Solution:
Momentum (p) = m * v = 2 kg * 4 m/s = 8 kg m/s
Steps: 6
Show Steps
Step 1: Identify the mass of the object. In this case, the mass (m) is 2 kg.
Step 2: Identify the velocity of the object. Here, the velocity (v) is 4 m/s.
Step 3: Use the formula for momentum, which is p = m * v.
Step 4: Substitute the values into the formula: p = 2 kg * 4 m/s.
Step 5: Calculate the result: 2 kg * 4 m/s = 8 kg m/s.
Step 6: Conclude that the momentum of the object is 8 kg m/s.
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