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LenKa [72]
3 years ago
11

A 6kg object speeds up from 5 m/s to 20 m/s. find p

Physics
2 answers:
kicyunya [14]3 years ago
6 0

as we know tha momentum is product of mass and velocityi.e p=mv but here in this question velocity changes from 5m/s to 20 m/s so here formula becomes

p=(final velocity -initial velocity )mass

so (20-5)6=90kgm/s ANS

mrs_skeptik [129]3 years ago
4 0

Momentum = mass x speed

The object's momentum is 30 kg-m/s at the beginning, 120 kg-m/s at the end, and its change in momentum is 90 kg-m/s .

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