Question

What is the kinetic energy of a 0.5 kg soccer ball that’s traveling at a speed of 3m/s

Answer 1

Answer:

K.E is 2.25 J

Explanation:

Data :

Mass = m = 0.5 kg

Velocity = v = 3 m/s

Formula for K.E

K.E = 1/2mv²

Put values

K.E = 1/2(0.5)(3)² = 2.25 J

Answer 2

Answer:

Explanation:

Ke=1/2mv2

Ke= 1/2(0.5kg)(3m/s)²

Ke = 2.25 J