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
14
Answer:
see image attached to find answer
Attachments:
Answered by
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
please follow ♥️me plzzzzzzzz
Similar questions