Answer:
-55 degrees c
Explanation:
because negative numbers work in reverse and that makes -55 actually lower.
Ke= 1/2 x m x v^2
Ke= 1/2 x 2.1 x 30^2
Energy = 945 J
Ahhh, there aren’t option to work with :v
Try writing them down here thnx
Answer:
t = 8.3s
Explanation:
V = 100 m/s U = 0 m/s t = ? a = 12 m/s2
V = U + at
100 = 0 + 12 × t = 100 = 12t
12t = 100
t = 100/12 = 25/3
t = 8.3s
They are both formed by deposited river sediment.