one more pls...need help
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I think the correct option is d.
savani:
no it's d
Answered by
1
this question is about momentum
F(momentum)= mass ×change in velocity
150× [20 -(-12)]( they are in opp. dire. )
150×32
4800 N
answer is option D
F(momentum)= mass ×change in velocity
150× [20 -(-12)]( they are in opp. dire. )
150×32
4800 N
answer is option D
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