Physics, asked by prakash750, 1 year ago

the velocity of an object of mass 50 kg increases from 3m/s to 12 m/s what will be the force required for this​

Answers

Answered by snehalcastelino
1
Plz specify the time interval for the increase in speed

prakash750: time is not mentioned in que
snehalcastelino: Oh......
Answered by sakshi7860
6

mark brainliest plzzzz.....

F= ma

a=dv/dt

a=v2- v1

F= m (v2-v1)

F= 50(12–3)

F=450N


prakash750: this is a wrong ans
snehalcastelino: It is wrong because in the question only velocities are given. Acceleration is velocity by time.... time isn't given in the question
prakash750: but this is only the que given in book
snehalcastelino: I got it
snehalcastelino: I'll post the solution
prakash750: please do it as soon as possible
snehalcastelino: maybe it using Newton's laws
snehalcastelino: I will try
snehalcastelino: Not possible without the time and the acceleration
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