Answer:
10 seconds
Explanation:
x = x₀ + v₀ t + ½ at²
250 = 0 + (0) t + ½ (5) t²
250 = 2.5 t²
t² = 100
t = 10
It takes 10 seconds to land from a height of 250 ft.
Answer:
oh umm it think its TV=11x*20s
Explanation:
Ag on the periodic table is silver.
The atomic number for silver is 47, atomic symbol is Ag, and the atomic weight is 107.9.
A. The amount of water. 50/50
Answer:
See the answer below
Explanation:
The two correct options are:
1. <em>The student traveled the fastest between 4 and 5 minutes</em>
<em>2. The average speed of the student is 4 meters per minute</em>
Between 4 and 5 minutes, the approximate distance of 7 meters covered by the student is the longest of all the distances covered per minute. Since speed is a measure of distance covered relative to time, <u>it means that the student traveled the fastest between these periods.</u>
<em>The average speed is calculated by dividing the total distance traveled by a body by the total time taken to cover the distance. </em>
From the graph:
Total distance covered = 20
Total time taken = 5
Average speed = 20/5 = 4 meters per minute
<em>All the remaining conclusions are incorrect or indeterminate going by the information on the graph.</em>