Answer:
The answer to your question is: 10.48 km/s
Explanation:
Data
h = 5.6 x 10⁶ m
g = 9.8 m/s²
Formula
vf = 
Substitution
vf = 
vf = 
vf = 10476.64 m/s
convert to km/s
vf = 10476.64/1000
vf = 10.48 km/s
Water has a higher specific heat so it requires more energy to heat than sand.
Power is the rate of work that is done per time. Work is calculated from the product of force and the displacement. So, by using the definition of power and work, we can relate power with force, displacement and the time. We do as follows:
Power = Work / time
Power = Force x displacement / time
Power = 21 N (9 m) / 3 s
Power = 63 J /s = 63 W
Answer: 49.5 m
Explanation:
The speed of sound 
is given by a relation between the distance 
and the time 
:
(1)
Where:
is the speed of sound in air (taking into account this value may vary according to the medium the sound wave travels)
since we are told th hunter was initially 412.5 meters from the cliff and then moves a distance 
towards the cliff
Since the time given as data (2.2 s) is the time it takes to the sound wave to travel from the hunter's gun and then go back to the position where the hunter is after being reflected by the cliff
Having this information clarified, let's isolate and then find :
(2)
(3)
Finding :
This is the distance at which the hunter is from the cliff.
Boom boom boom boom I want u in my room we spent the night together
