jessicdsmoot jessicdsmoot

01-11-2020
Mathematics

contestada

A 1500 kg car speeds up from zero to 3.0 ms. it has kinetic energy of 6750 J at top spreed. True or False?

Respuesta :

Answer046 Answer046

01-11-2020

Answer:

True

KE = 1/2 mv^2

m = 1500 kg

v = 3 m/s

KE = 1/2 (1500 kg)(3 m/s)^2

KE = (750 kg)(9 m^2/s^2)

KE = 6,750 J

Answer Link

Otras preguntas

Is There Still Slavery in the World? Please help me :)

luisa has 183 pennies. hert dad gives her 128 more write a number sentence to show many pennies luisa has now

Determine the type and number of solutions of 7x^2+3x+8=0

What is the World's Largest Rainforest?

factoring-16w²+50wz-21z² please help me solve

How do I factor 2y^2 - y - 10

What does it mean when Brutus says: "Into what dangers would you lead me, Cassius... that you would have me seek into myself...for that which is not in me?

Is Obesity Really a Big Problem in America? Please help me :)

Which is a solution to the equation y=5x-6

Find the remainder when 2x^4-6x^3+2x^2-x+2 is divided by x+2