Physics, asked by rakshchaudhary, 1 year ago

solution of an object of mass 50 kg is accelerated uniformly from a velocity of 4 metre per second to 8 metre per second in 8 seconds calculate the initial and final momentum of the object find the magnitude of force exerted on the object.

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Answered by guduuu

heya mate ur answer

hope it helps

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Tanmaygupta10: she or he has asked magnitude of force not the impulse

guduuu: impulse se force aa sakti hai

guduuu: simplest method I used

Tanmaygupta10: but your ans is different

Tanmaygupta10: and my ans is correct

Tanmaygupta10: because i have done this before

Tanmaygupta10: by the way your formula is wrong

Tanmaygupta10: impulse =force ×time

Answered by Tanmaygupta10

initial momentum=m×u=
50×4=200kgm/s
final momentum=m×v=
50×8=400kgm/s
magnitude of force =final momentum-initial momentum ÷time
400-200÷8
200÷8
25kgm/s square

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solution of an object of mass 50 kg is accelerated uniformly from a velocity of 4 metre per second to 8 metre per second in 8 seconds calculate the initial and final momentum of the object find the magnitude of force exerted on the object.​

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solution of an object of mass 50 kg is accelerated uniformly from a velocity of 4 metre per second to 8 metre per second in 8 seconds calculate the initial and final momentum of the object find the magnitude of force exerted on the object.