Question

a bullet fired from a gun experience a force of 600-2×10^5t in barrel of agun the force became zero when it leaves barrel find time for which bullet was inside gun barrel​

Answer 1

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▪️When F=0

▪️then 600-2*10^5t=0

▪️therefore, t= 600/2*10^5  =

3*10^-3

Hopes it help you✌️✌️

Answer 2

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When F=0

then 600-2*10^5t=0

therefore, t= 600/2*10^5  =

3*10^-3