Answer:
the answer is point no. a °C , c. K and d. °F
V=d/t=>v=400m/44.40s=>v=9m/s
Answer:
11.5 m
Explanation:
First, find the time it takes to land.
Given:
Δy = -1.5 m
v₀ = 10 sin 37° m/s
a = -9.8 m/s²
Find: t
Δy = v₀ t + ½ at²
-1.5 m = (10 sin 37° m/s) t + ½ (-9.8 m/s²) t²
-1.5 = 6.02 t − 4.9 t²
4.9 t² − 6.02 t − 1.5 = 0
Solve with quadratic formula:
t = [ -(-6.02) ± √((-6.02)² − 4(4.9)(-1.5)) ] / 2(4.9)
t = 1.44
Now find how far it moves horizontally in that time:
Given:
t = 1.44 s
v₀ = 10 cos 37° m/s
a = 0 m/s²
Find: Δx
Δx = v₀ t + ½ at²
Δx = (10 cos 37° m/s) (1.44 s) + ½ (0 m/s²) (1.44 s)²
Δx = 11.5 m
The cat lands 11.5 meters from the table.
C. Transverse Waves. I'm pretty sure Particle and Medium Waves don't exist.
<h3><u>Answer;</u></h3>
Migration
<h3><u>Explanation; </u></h3>
- Migration is the movement of animals from one place to another. Migration is an innate behavior that is triggered by changes in the environment.
- For example, animals may migrate when the days get shorter in the fall. Migration is most common in birds, fish, and insects.
- The regular movement of animals takes place at certain period each year, for the purposes of finding food, mates, or other resources.
