Want this question answered?
The object has a mass of 2kg. When velocity is tripled the kinetic energy becomes 225 joules.
EXPLANATION:- We know that:- K.E = 1/2 m v^2 => K.E is directly proportional to the square of velocity. Conclusion:- If velocity becomes tripled than K.E. becomes Nine times to its initial value.
since kinetic energy is proportional to the square of velocity it is multiplied by 2 x 2 which is 4
The formula for Kinetic Energy of an object is mv2/2 where m: mass of object and v:velocity of object Therefore when the speed of an object is tripled, then its kinetic energy becomes 9 times
Kinetic energy is proportional to the square of the magnitude of velocity.
The object has a mass of 2kg. When velocity is tripled the kinetic energy becomes 225 joules.
EXPLANATION:- We know that:- K.E = 1/2 m v^2 => K.E is directly proportional to the square of velocity. Conclusion:- If velocity becomes tripled than K.E. becomes Nine times to its initial value.
since kinetic energy is proportional to the square of velocity it is multiplied by 2 x 2 which is 4
Kinetic energy is proportional to velocity2, so if velocity is multiplied by four the kinetic energy is multiplied by sixteen
As the kinetic energy of matter is increased, the temperature increases and phase changes from solid to liquid or liquid to gas occur. If pressure is low enough, sublimation could occur.
The formula for Kinetic Energy of an object is mv2/2 where m: mass of object and v:velocity of object Therefore when the speed of an object is tripled, then its kinetic energy becomes 9 times
Kinetic energy = 1/2 (mass) (velocity)2That little 2 after the velocity says that the kinetic energy is proportional to thesquare of the velocity.If the speed (magnitude of velocity) is increased by a factor of 9, then the KEis increased by a factor of (9)2 = 81 .
When you have kinetic energy, you must have a mass and a velocity since kinetic energy is half the product of the mass and the square of the velocity.
Kinetic energy is proportional to the square of the magnitude of velocity.
No. This is because velocity is not a mechanical energy.
Kinetic Energy increases as velocity increases. Kinetic Energy = 1/2 * Mass * Velocity2
Time is not a factor, speed is velocity and velocity equates to kinetic energy. E=Mass * Velocity squared.