What is the kenetic energy of 23 kilogram dog running at 8.8 meters per second?

17 ⤊

What is the kenetic energy of 23 kilogram dog running at 8.8 meters per second?

This is a basic physical science question. Does anyone know the formula/answer?

Please explain!

2006-10-01 07:58:38 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science

3 answers

ke=1/2 Mv^2
1/2 * 23kg * 8.8^2 m^2/s^2=890.56 J

2006-10-01 08:02:42 · answer #1 · answered by yupchagee 7 · 17⤊ 0⤋

KE = 1/2 m v2
where m = mass in kg
v = speed in metres per second

KE = 0.5 x 23 x 8.8 x 8.8
=890.56 J

2006-10-01 15:20:38 · answer #2 · answered by Armitage S 1 · 0⤊ 0⤋

The formula to use here is:
KE = 1/2 mv^2
Kinetic Energy = 1/2 mass * velocity squared

m = 23 kg
v = 8.8 m/s

KE = .5 * 23 kg * (8.8 m/s)^2
KE = 890.56 Joules

2006-10-01 15:00:42 · answer #3 · answered by mrjeffy321 7 · 0⤊ 0⤋