Calculate the kinetic energy of a Cheetoh truck (yum) that has a mass of 290kg and is moving at 30m/s

The Kinetic energy of the Cheeto truck = 130,500 J

Explanation:

The Formula for Kinetic energy is

K.E = 1/2 x M x V^2

So in this Situation Mass(M) is 290kg

Velocity (V) is 30 m/s

Inputting these values into our equation gives us

K.E = 1/2 x 290 x 30^2

30 times 30 = 900

So K.E = 1/2 x 290 x 900

Simplifing this we get : K.E = 290 x 450

So K.E = 130,500 Kgm^2/s^2

Now the unit's Kgm^2/s^2 scientific name is Joule and symbol (J).

So K.E = 130,500 J

P.S: Oh man, now I have a craving for some Cheetos!

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

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from wikipedia