corey451 corey451
  • 15-02-2018
  • Physics
contestada

The velocity of a car is 65 m/s and it’s mass is 2515 kg. What is it’s KE?

Respuesta :

asifejaz20
asifejaz20 asifejaz20
  • 02-01-2020

Answer:

The KE will be 5312.9375 KJ

Explanation:

Mass of car = m = 2515 kg

Velocity of car = v = 65 m/s

Kinetic Energy = KE = ?

We know that,

KE = 1/2 mv^2   ...... (i)

By putting values in equation (i)

KE = 1/2 (2515)(65)^2

KE = 5312937.5 J

KE =  5312.9375 KJ

Hence, KE of the car will be 5312.9375 KJ.

Answer Link

Otras preguntas

What is the maximum number of turning points the function f(x)=7x^5+6x^3-4x^2+1 , can have
What groups were threatened by john knox's ideas?
what is the perimeter of the inside of the track?use 3.14 for pie
Which mathematical relationship best describes a graph of gravitational field strength versus distance? (one of the 3 pictures attached or none of the above?)
Solve for x: 25x2 − 36 = 0
Is green light most or least useful in photosynthesis? Why?
what is the perimeter of the inside of the track?use 3.14 for pie
Solve for x: 25x2 − 36 = 0
Why did the east German party cease to exist by the end of 1989?
What is the maximum number of turning points the function f(x)=7x^5+6x^3-4x^2+1 , can have