Question

What is the kinetic energy of a 2000 kg boat moving at 5 metre per second?​

Answer 1

25000 J or 25 k J

Step-by-step explanation:

KE=1/2 mv²

kinetic energy = 1/2 *mass* velocity ²

where mass is in kilograms k g

and velocity is in metres per second m / s .

here, m=2000

v=5

v²=25

1/2mv² = 1/2 · 2000 · 25

=50000/2

=25000

KE = 25000 J or 25 k J