Answer:
2.8 seconds
Explanation:
Given:
Δy = 38 m
v₀ = 0 m/s
a = 9.8 m/s²
Find: t
Δy = v₀ t + ½ at²
(38 m) = (0 m/s) t + ½ (9.8 m/s²) t²
t = 2.8 s
The first one is actually 10 times as big as the second one.
Because of their places, the first one means 6000, and the second one means 600.
R = 25.3ohms
See attachment below.
is iron and aluminium is there
