brucewayne8499
05.07.2019 •
Physics
As a car increases velocity, does its kinetic energy or momentum increase faster? explain.
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Ответ:
Explanation:
The kinetic energy of an object is associated with its motion. Mathematically, it is given by :
........(1)
Where
m is the mass of the car
v is the velocity of the car
And the momentum of an object is equal to the product of mass and velocity i.e.
..........(2)
From equation (1) and (2) it is clear that the kinetic energy and the momentum is directly proportional to the velocity of the object. As a car increases velocity, its kinetic energy or momentum increase faster.
Ответ:
-21.2m/s
Explanation:
Check attachment