ahmedmahraan ahmedmahraan

19-01-2022
Physics

contestada

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

Respuesta :

KhailleyArzagon KhailleyArzagon

19-01-2022

Answer:

25000 J or 25 k J

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

Answer Link

Otras preguntas

what does the universal law of gravitation state

What happens if you place human red blood cells in a concentrated salt solution? They shrink as water moves from inside to outside the cells as a result of osmo

Evaluate your expression for m =12

What is m∠LQK? I have to attack the file

The Torah is a Jewish sacred text that is a collection of the __________. A. laws of Abraham B. Ten Commandments C. last five books of the Holy Bible D. first f

What was one negative effect of the end of communism in Czechoslovakia?

What did the iconoclasts believe about icons?

in the formula l=p+prt, what does l equal when p=500,r=20%, t=2

A family is staying in a hotel for 2 nights. The hotel costs $91.35 a night. About how much will they pay for the hotel?

h+9.7=-9.7 how would I show work for this