Kinetic Energy
=
1
2
m
v
2
=
1
2
1120
⋅
40
2
=
896000
J
=
8.96
⋅
10
5
J
Answer:
c
Step-by-step explanation:
it starts at (0,0) and follows the points best
Answer:
1. Certain
2. Impossible
3. Likely
4. Unlikely
Step-by-step explanation:
I believe this is correct. Hope this helps!
Answer:
x < 2.5
Step-by-step explanation:
Allen has already run 3 hours and will run x amount more to finish. This is 3+x. He must finish under or less than 5.5 hours. So 3 + x < 5.5. You solve and find x < 2.5.
1. a = 1/2x - 3
2. a = 2x + 7
