What is the momentum (in kg m/s) of a object moving at ?
Answer and explanation
Correct answer: A. 60
**
- Step 1: Recall the definition of linear momentum: .
- Step 2: Insert the mass and velocity : .
- Step 3: Multiplying gives .
Answer
60.
Why not the others: '360' calculates (or kinetic energy scale) instead of linear momentum ; '16' adds mass and velocity () instead of multiplying them; '30' halves the momentum product ().
Practise more Laws of motion.
Free questions with an explanation for every one, and full timed JEE Main mock tests.
More Laws of motion questions
- What is the momentum (in kg m/s) of a object moving at ?
- What is the momentum (in kg m/s) of a object moving at ?
- What is the momentum (in kg m/s) of a object moving at ?
- What is the momentum (in kg m/s) of a object moving at ?
- What is the momentum (in kg m/s) of a object moving at ?
- What net force (in N) gives a mass an acceleration of ?