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

Write a complete reaction of succinic acid and acetic anhydride

write an equation that is perpendicular to the line y = 2x + 13?

You shoot an arrow set a target. The parabolic path of the arrow passes through the points shown in table. X. Y 30. 6 60. 7 100. 4 A. Find a quadratic function

lara has a tin of peanuts cashews and pecans she will pick a second nut without looking. how many outcomes are there for her two picks?

An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120

which foods earthworms can digest?

What are the characteristics of mass culture?

let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)

which foods earthworms can digest?

find the amplitude, period, and phase shift of the function defined by: y=3-2cos(3x+pi)