Nateibarra23 Nateibarra23

04-04-2020
Physics

contestada

A 600kg car is at rest , and then accelerates to 5n/s what is the original kinetic energy?

Respuesta :

Hussaintahmed777 Hussaintahmed777

04-04-2020

m = 600 kg
u = 0 (as the car was at rest initially)
v = 5 m/s
Initial kinetic energy = ½mu²
= ½×600×0
= 0
Final kinetic energy = ½mv²
= ½×600×25
= 7500 J

Answer Link

Otras preguntas

What two groups were key to Julius Caesar’s popularity? plebeians and the military foreigners and landowners patricians and senators reformers and enslaved peop

Sunspots are cooler than the surrounding solar surface because

Testimonials are positive statements made about a product based on_?_experience.a personalC. commonb. professionald. exaggerated

(08.07 LC) A polynomial has been factored, as shown below: f(x) = (x - 3)(x + 8)X-11) What are the zeros of the polynomial? (5 points) 3,8,11 3.-8, 11 -3,8-11 -

What name was given to President Jackson’s practice of rewarding political supporters with government jobs? Text to speech a) democracy b) mudslinging c) the sp

what is the Pacific Ring of Fire caused by

what is 9,170 times 3,034

please help!! find the measure of the numbered angle

A land surveyor was measuring the distances from various points on a plot of land. Her measuring tool broke before the last leg measure was determined. Right tr

But it is the opinion of no less than the country's No. 2 official, Premier Wen Jiabao. In remarkable public comments last summer, Wen said Chinese officials "m