WPE

after the step i marked cant we use V^2 - U^2 = 2as since force is constant and so is a
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@Gyro Gearloose
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727
7273w ago
You can Ofc you’ll have to like use conservation of momentum for like the first step when bullet gets imbedded
Gamertug
GamertugOP3w ago
i used V = 10 V^2 - U^2 = 2as -100 = 2x 20 x a a = -5/2 -ve is to show retardation a = 5/2 umg = 5/2 (frictional force) u = 5/80 u = 1/16 ans is not coming @727
727
7273w ago
Ok why are you equating force with acceleration
Gamertug
GamertugOP3w ago
oh shit oh ye i got ans mb +solved @727
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