Answer:
Have u tried dividing y by x?
Step-by-step explanation:
Try that and then you should be able to find out what x equals. :)
0x1=0
1x2=2
2x3=6
3x4=12
4x5=20
Answer:
Step-by-step explanation:
KE = ½mv²
KE₁₀ = ½(1100)10² = 55000 = 55 kJ
KE₃₀ = ½(1100)30² = 495000 = 495 kJ
9 times greater
