Answer:
In the first equation, it's H20 but the second is B
2Mg + 2O2
Answer:
It will take 1.25 seconds to reach the ground.
Step-by-step explanation:
The equation of the containers pathway can be modeled by the equation given below :

t is time in seconds
It is required to find the time taken by the container to reach the ground. When it reached ground, its height is equal to 0 such that,


So, it will take 1.25 seconds to reach the ground.
3n = 45 n= 15 super simple ;)