What is the momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s? 37.5 kg.
[tex]\large\blue{Answer:-} [/tex]
[tex]\underline{Given:} [/tex]
mass, m = 40 kg
velocity , v = 2 m/s
[tex]\\[/tex]
[tex]\underline{To \:find:} [/tex]
momentum, p=?
[tex]\large\underline{Solution:} [/tex]
[tex]\boxed{p = mv} [/tex]
∴ Momentum of boy
= mass × velocity
= 40 kg × 2 m/s
= 80 kg m/s
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What is the momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s? 37.5 kg.
Verified answer
[tex]\large\blue{Answer:-} [/tex]
[tex]\underline{Given:} [/tex]
mass, m = 40 kg
velocity , v = 2 m/s
[tex]\\[/tex]
[tex]\underline{To \:find:} [/tex]
momentum, p=?
[tex]\\[/tex]
[tex]\large\underline{Solution:} [/tex]
[tex]\boxed{p = mv} [/tex]
[tex]\\[/tex]
∴ Momentum of boy
= mass × velocity
= 40 kg × 2 m/s
= 80 kg m/s