Object 1 and Object 2 have both the same mass. If object 1 moves twice as fast as Object 2, compare their kinetic energy. A.) Object 1 has 1/4 the kinetic energy of object 2

B.) Object 1 has 1/2 the kinetic energy of object 2

C.) Object 1 has 2x the Kinetic energy of Object 2

D.) Object 1 has 4x the kinetic energy of object 2

D.) Object 1 has 4x the kinetic energy of object 2

Explanation:

Kinetic Energy

Is the type of energy an object has due to its state of motion. It is proportional to the square of the speed.

The formula for the kinetic energy is:

Where:

m = mass of the object

v = speed at which the object moves

Now suppose we have two objects with the same mass m1=m2=m and object 1 moves twice as fast as object 2, that is:

Let's compute their kinetic energies:

Since v1=2v2, the first kinetic energy is:

Dividing both equations:

Simplifying:

Or, equivalently:

D.) Object 1 has 4x the kinetic energy of object 2

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong