Question
Which of the following has SI unit as kg m s−2?
Answer: Option A
:
A
From, Newton's second law of motion, we know , F=m×a where F is the force applied, m is the mass and a is the acceleration. The SI unit of mass is kg and acceleration is ms−2. So, the SI unit of force is kgms−2, also known as Newton(N).
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:
A
From, Newton's second law of motion, we know , F=m×a where F is the force applied, m is the mass and a is the acceleration. The SI unit of mass is kg and acceleration is ms−2. So, the SI unit of force is kgms−2, also known as Newton(N).
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