Kinetic Energy
=
1
2
m
v
2
=
1
2
1120
⋅
40
2
=
896000
J
=
8.96
⋅
10
5
J
Answer:
A circle of radius = 7.496 or diameter = 14.99 or circumference = 47.1 feet has an area of: 1.63974 × 10-5 square kilometers (km²)
Step-by-step explanation:
Answer:
I mean you could use inches or centimetres yet using centimetres would be easier.
So,
Centimetres
I'm not sure what some of the ordered pairs are in what you wrote, but a function is when each input has one output. So, for every x there is one y. The x values can not repeat. So, remove one of two ordered pairs where the x value is repeating.
