WHAT IS THE KINETIC ENERGY OF A BALL WITH THE MASS OF 5KG ROLLING AT 10M/S

KE=1/2mXv

KE=1/2(5kgX10m/s^2)
KE=1/2(5kgX100m/s^2)
KE=1/2(500kgXm/s^2)
KE=250kgXm/s^2=250J

what is it

WHAT IS THE KINETIC ENERGY OF A BALL WITH THE MASS OF 0.5KG ROLLING AT 10M/S

To calculate the kinetic energy (KE) of an object, you can use the formula:

KE = (1/2) * mass * velocity^2

Given that the mass of the ball is 5 kg and its velocity is 10 m/s, you can substitute these values into the equation to find the answer.

KE = (1/2) * 5 kg * (10 m/s)^2

First, square the velocity:

KE = (1/2) * 5 kg * 100 m^2/s^2

Next, multiply the squared velocity by the mass:

KE = (1/2) * 500 kg * m^2/s^2

Simplifying the equation:

KE = 250 kg * m^2/s^2

Therefore, the kinetic energy of the ball rolling at 10 m/s with a mass of 5 kg is 250 Joules (J).

25j