The birth rate would be increasing due to the increasing population. The age structure would therefore be becoming more diverse as more people were being born and most likely immigrating into that population.
Anything that can be dissolved/mixed into a solvent. Sugar, salt, acetic acid, etc
That statement is false.
If you divide (distance covered) by (acceleration), the answer would be
some number of squared seconds. That kind of a number has no
physical significance ... I don't know what it is, but it sure isn't a speed.
To calculate speed, divide (distance covered) by (time to cover the distance).
here's the solution,
work done (w) = force (f) × displacement (s)
=》
=》
workdone = 6000 joules,
now, we know
power (p) = workdone ÷ time taken
=》
=》
Th equations to be used here are the following:
a = (v - v₀)/t
x = v₀t + 0.5at²
The speed of the fugitive is the sum of his own speed plus the speed of the train. Thus,
v₀ = 0 + 5.5 m/s = 5.5 m/s
v = 8 m/s + 5.5 m/s = 13.5 m/s
a.) We use the first equation to determine time
2.5 m/s² = (13.5 m/s - 5.5 m/s)t
Solving for t,
t = 3.2 seconds
b.) We use the answer in a) and the 2nd equation:
x = (5.5 m/s)(3.2 s) + 0.5(2.5 m/s²)(3.2 s)²
x = 30.4 meters