When a teenager plugs his stereo into the same outlet as the television and lamp, all three devices stop working. What is the mo
2 answers:
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To solve this problem we will apply the concepts related to the kinematic equations of linear motion. From there we will define the distance as the circumference of the earth (approximate as a sphere). With the speed given in the statement we will simply clear the equations below and find the time.
The circumference of the earth would be
Velocity is defined as,
Here , then
Therefore will take 167463.97 s or 1 day 22 hours 31 minutes and 3.97seconds
Answer:
P = 1235.7646 W
Explanation:
Given data:
height of raised sewage = 5.49 m
rate of sewage =1.89*10^6 lt/day
density of sewage = 1.050 kg/m^3
power is written as
work = m g h
h -height
mass lifted per day
= 1984500 kg
time = 24 hours* 3600 seconds per hour
power
P = 1235.7646 W