Question

If a man walk for 5 seconds and has weight of 10 kg then find its momentum
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Answer 1

Answer:

50kgms-1

Explanation:

we know that

w=mg

m=w/g

where,m=1kg

then,v=u+at(u=0)

and a=g

v=u+gt

v=0+10*5

v=50ms-1

we know that p=mv

p=1*50

p=50kgms-1