Question

ᴡʀɪᴛᴇ ᴛʜᴇ ʟᴀᴡ ᴏғ ᴄᴏɴsᴇʀᴠᴀᴛɪᴏɴ ᴏғ ᴍᴏᴍᴇɴᴛᴜᴍ ᴀɴᴅ ᴘʀᴏᴠᴇ ɪᴛ ?​

Answer 1

Explanation:

this is the answer.. of your question..

Answer 2

Answer:

Law of conservation of momentum

when the two bodies collide they exert a force on each other

let,

massof body 1 = m1 and mass of body 2 = m2

initial velocity of body1=u1 and initial velocity of body 2=u2

final velocity of body1=v1 and final velocity of body 2= v2

time duration =t

if f1and f2 is the force exerted by the body 1 and 2

then,

F1= m1(v1-u1)/t and F2=m2(v2-u2)/t

from newtom third law of motion action reaction are equal

so, we can write

F1=-F2

or , m1(v1-u1)/t = - m2(v2-v1)/t

m1v1+m2v2=m1u1+m2u2

thus,

sum of the final momentum of two bodies = sum of the initial momentum of the two bodies

hope it helpful for u ??

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