Physics, asked by kshitijt5634, 11 months ago

A loaded lorry of mass 12000 kg moves with a velocity of 12 m/s. Itsvelocity becomes 10 m/s after 5 s.a) What is the initial momentum and what is the final momentum ?b) What is the change in momentum?c) What is the rate of change of momentum?​

Answers

Answered by anik1425
14

Answer:

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Answered by noushad63948
11

Answer:

A) initial momentum = 12000×12

= 144000kgm/s

final momentum = 12000 × 10

= 120000 kgm/s

b) change in momentum = mv-mu

=120000 - 144000

= - 24000kgm/s

c)change in momentum

=mv-mu/t

= - 24000/5

= -4800kgm/s2

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