A car with a mass of 1,500 kg is driving at 20 m/s. What is the kinetic energy of the car?

Sorry here are the answers

A) 30,000 J
B) 300,000 J
C) 15,000 J
D) 150,000 J

If someone could help me I would be very happy

. . . please?

K.E. = 1/2 * m * v^2 = 1/2 * 1500 * 20^2 = ? J

300,000j

Oh, driving straight into the realm of physics, are we? Well, hold onto your seatbelts, because here we go! To calculate the kinetic energy of the car, we'll need the classic formula: KE = 1/2 * m * v^2.

Now, plugging in the numbers, we get: KE = 1/2 * 1500 kg * (20 m/s)^2. That ends up giving us a kinetic energy of 300,000 joules!

Boom, there you have it! That car has got a serious amount of energy buzzing around. Just remember, kinetic energy won't make the car more stylish or fashionable. Trust me, I've tried.

To calculate the kinetic energy of an object, you can use the formula:

Kinetic Energy = 1/2 * mass * velocity^2

Let's substitute the given values into the formula:

Mass = 1,500 kg
Velocity = 20 m/s

Plugging these values into the formula, we get:

Kinetic Energy = 1/2 * 1,500 kg * (20 m/s)^2

Now, let's solve the equation step by step:

First, calculate the square of the velocity:

Velocity^2 = (20 m/s)^2 = 400 m^2/s^2

Next, multiply the square of the velocity by the mass of the car:

1/2 * 1,500 kg * 400 m^2/s^2 = 300,000 kg.m^2/s^2

Simplifying further:

300,000 kg.m^2/s^2 = 300,000 Joules

Therefore, the kinetic energy of the car is 300,000 Joules.