Answers

2016-02-15T23:41:27+08:00
The formula for the momentum is:
p=mv

Substitute
0.02 kgm/s=1.5kgv
Divide both sides by 1.5kg
0.01 m/s=v

Now the formula for the velocity is:
v=d/t
Equate to d
d=tv

Substitute
d=5s(0.01m/s)
d=0.05m

Hope this helps =)
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