lospalion505 lospalion505
  • 01-11-2020
  • Chemistry
contestada

A race car has a mass of 1500 kg. What is its kinetic energy in joules if it has a speed of 30 m/s?

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 01-11-2020

Answer:

[tex]\huge\boxed{K.E. = 675,000\ Joules}[/tex]

Explanation:

Given Data:

Mass = m = 1500 kg

Speed = v = 30 m/s

Required:

Kinetic Energy = K.E. = ?

Formula:

[tex]\sf K.E. = \frac{1}{2} mv^2[/tex]

Solution:

K.E. = 1/2 (1500)(30)²

K.E. = (750)(900)

K.E. = 675,000 Joules

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AnonymousHelper1807

Answer Link

Otras preguntas

To make fruit salad,Sara uses 28 ounces of pineapple,21 ounces of apples,19 ounces of bananas,and 16 ounces of mango.how many 6- ounce servings of fruit salad c
Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate
Charlie has x state quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has. Write and simplify an expression to show h
What country claimed land in the far north of north america?
A car is driven 100 kilometers in the 1st week, 130 kilometers in the 2nd week, 160 kilometers in the 3rd week, and so on. What will be the total distance trave
Derive identity sin(3x) = 3 sinx−4 sin³x
50/7 as a mixed number
rename the number 25,600 = hundreds
what is 122/11 equivalent to as a decimal??
write 2,000,000,000 + 70,000,000 + 100,000 + 3,000 + 800 + 10 in standard form.