8x^4 + x^3 - 4x^2 +1. I believe the answer is B. Please correct me if I am wrong.
Answer:
A.40 J
Step-by-step explanation:
K. E. Is 1/2 multiply by mass x velocity square
M is 5kg, v is 4m/s
1/2 x5x4x4 equals 40joules.
Answer:
53/10 > 38/10
Step-by-step explanation: