Question

I cannot solve this question so pls help me

Answer 1

Answer:

0.42kgm/s

Explanation:

Given:

mass of A=10g

=0.010kg

velocity of A=12m/s

mass of B=20g

=0.020kg

velocity of B=15m/s

momentum of particle A= 0.010×12

=0.12

momentum of particle B=0.020×15

=0.3

Total momentum=0.12+0.3

=0.42kgm/s

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