Car 1 has 7 times the mass of car 2, but only 0.6 as much kinetic energy. What is the ratio between the speeds of the two cars (v1/v2)? You must type your answer as a numerical value.

0.29

Explanation:

Given

Car 1 has 7 times the mass of car 2

but 0.6 times the kinetic energy of car 2

suppose car 2 has the mass m and be the velocity

then car 1 has a mass of 7 m

Kinetic Energy of car 1

Kinetic energy of car 2

divide 1 and 2 we get

waste

explanation:

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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joke:

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