Units (Forces and Motion)
1 mark · NormalA moving object has a momentum of 15 kg m/s. Give the units for momentum in symbols.
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kg m/s
Also accept: kilogram metre per second
Common mistakes: N m; kg/s
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Marking points
B1 · 1 mark · Writes 'kg m/s' as the unit for momentum.
Worked solution
The unit for momentum is kg m/s (kilogram metre per second).