Answer:
450 J
Explanation:
The formula to use is K = 1/2mv²
[] The mass of our ball is 1 kg
-> The velocity of our ball is 30 m/s
K = 1/2mv²
K = 1/2(1)(30)²
K = 1/2(900)
K = 150 J
Have a nice day!
Still stuck? Visit: https://brainly.com/question/15635098
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
