Question

the momentum in kg (m/s) of a 10 kg
car travelling at:
a) 5 m/s
b) 20cm/s
C)36 km/h​

Answer 1

Answer:

Explanation:

A) momentum=10*5=50kgm/s

B)because 1cm=1/100m

So in 20cm/s=20/100=0.2m/s

Si momentum=10*0.2=2kgm/s

C)1km/hr=18/5m/s

So in 36km/hr=10m/s

So momentum=10*10=100kgm/s

Answer 2

Answer:

Hey mates

Here is your answer

Explanation:

A) momentum=10*5=50kgm/s

B)because 1cm=1/100m

So in 20cm/s=20/100=0.2m/s

Si momentum=10*0.2=2kgm/s

C)1km/hr=18/5m/s

So in 36km/hr=10m/s

So momentum=10*10=100kgm/s.

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