Question

Which of the following has the most kinetic energy? A. a ball thrown at 100 km/h B. a motorcycle being driven at 100 km/h C. a truck being driven at 100 km/h D. they all have the same

Answer 1

truck bro it's so simple

Answer 2

Answer:

The correct answer is option c. i.e a truck being driven at 100 km/h.

Explanation:

The kinetic energy depends on two factors i.e mass and velocity(speed). K.E = 1/2 × mass × (velocity)sq.

The ball, motorcycle, truck all have the same velocity(speed) but there is a difference in mass in all of them.

So, the truck has the greatest mass compared to them, the truck has the most kimetic energy.

HOPE THE ANSWER AND THE EXPLANATION HELP YOU !