maciemccune maciemccune

25-10-2021
Physics

contestada

An object is moving 45 m/s and a mass of 34 kg , What is the kinetic energy?

Respuesta :

rspill6 rspill6

27-10-2021

Answer: KE = 34.425 kJ

Explanation:

KE = (1/2) mv^2

KE = (0.5)*(34kg)(45m/s)^2

KE = (0.5)*(34kg)(2025m^2/s^2)

KE = 34425 kg*m^2/s^2

1 Joule = 1 kg*m^2/s^2

KE = 34.425 kJ

Answer Link

Otras preguntas

A wire attached to the top of a pole reaches a stake in the ground 20feet from the foot of the pole and makes an angle of 58 degree

Find the size of angle YZXGive your answer to 3 significant figures Scroll down to see the shape

please help me ASAP

-3 is greater than w , and -8 is less than w

How is an advertisement different from a comment from a regular consumer?

Choose the sentence with the correct punctuation.A. Donna packed three possible outfits; her black and white dress, her blue suit, and her brown skirt.B. Donna

The term white mans burden refers to

hemraj made $135 for 9 hours of work. at the same rate, how many hours would he have to work to make $165?

suppose the hot dogs come in packs of 9 and the buns come in packs of 12.it was the least number of each for which this is possible.

Barium-142 is used as a GI radiocontrast agent. After 1.25 hours, 9.25 μg remains in the patient. Determine the original dose given the half-life of Ba-142 is 1