Answer:
are u sure thet write the question right?
Answer:
192000 J
Step-by-step explanation:
k = 1/2 mv²
48000 = 1/2 x m x (20)²
48000 = 200m
m = 240 kg
new k
k = 1/2 x 240 x 40²
k = 192000 J
Answer:
The equation is not a linear function.
Answer:
Orange and pink, I'm not too sure