4 Answered Questions for the topic Conservation Of Linear Momentum

Conservation Of Linear Momentum Kinetic Energy Momentum Of A System

02/07/18

How to calculate kinetic energy of a system? (Momentum and impulse)
I posted this question yesterday, but there is another part of the problem I don't understand   A 0.76 kg fireworks rocket moving at a speed of 32 m/s breaks into two pieces as the result of an... more
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Conservation Of Linear Momentum Momentum

02/06/18

Conservation of Momentum
A 0.76 kg fireworks rocket moving at a speed of 32 m/s breaks into two pieces as the result of an explosion. After the explosion a 0.28 kg piece moves with a speed of 42 m/s in the original... more
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Conservation Of Linear Momentum Momentum

01/02/18

A tractor of mass 7*10^3 kg is used to tow a car of 4.5*10^2kg,the lorry moved with speed of 5m/s jus before the rope became taut calculate the
Speed of the tractor immediately the rope be comes taut
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Conservation Of Linear Momentum Mechanical Energy

12/14/17

find the initial upthrust on the rocket
a rocket has a mass of top hundred kg and 90% of is fuel. It ejects fuel vapour at the rate of 1 kg per second with a velocity of 500 m per second relative to the rocket .It is suppose that a... more
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