Physics, asked by amoghpatil407, 1 year ago

force needed to change the velocity of a 1 kg body from 20 m inverse to 30 m inverse is 2 second is

Answers

Answered by tanks

this is uncompleted question

amoghpatil407: no bro this is the full question

SANJAY1604: tanks it is complete question.

amoghpatil407: yes

SANJAY1604: Why have you marked brainliest for him???

amoghpatil407: sry i wanted to you but by mistakely i gave it him

tanks: don't tell lie we got that question in reference book still there are 1 line question

SANJAY1604: which book??

Answered by SANJAY1604

From II law of motion:

F = $\frac{dp}{dt}$

F= $\frac{mv-mu}{t}$

F=1(30-20)/2

F=5N

amoghpatil407: oh thank you so much that was the right ans

SANJAY1604: Why have you marked bainliest for him???

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