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Questions and Answers
What is the SI unit of linear momentum?
What is the SI unit of linear momentum?
- kg m/s
- kg/s
- kg ms–1 (correct)
- kg m^2/s
What is the formula for linear momentum?
What is the formula for linear momentum?
- p = mv (correct)
- p = m/a
- p = m^2v
- p = ma
According to Newton’s first law of motion, a body will continue to be in a state of rest or uniform motion unless:
According to Newton’s first law of motion, a body will continue to be in a state of rest or uniform motion unless:
- it increases in mass
- it encounters friction
- acted upon by some external force (correct)
- it changes its own state
What is the role of inertia according to Newton’s first law of motion?
What is the role of inertia according to Newton’s first law of motion?
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According to Aristotelian law, what is required to keep a body in motion?
According to Aristotelian law, what is required to keep a body in motion?
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