Triangle because h2o and celsious have yhree silibyles and the triangle has three sides
The average acceleration can be found by dividing the final speed by the time taken to reach said point so in this case you divide 60 by 8 resulting in 7.5 which will be your answer
Answer:
0.137m²
Explanation:
Pressure = Force/Area
Given
Force = 41,500N
Pressure = 3.00atm
since 1atm = 101325.00 N/m²
3atm = 3(101325.00)
3atm = 303,975N/m²
Pressure = 303,975N/m²
Get the area
Area = Force/Pressure
Area = 41500/303,975
Area = 0.137m²'
Hence the surface area of the inside of the tire is 0.137m²
Answer:
10.32874 m
Explanation:
= Atmospheric pressure = 101325 Pa
g = Acceleration due to gravity = 9.81 m/s²
h = Height of water
= Density of water = 1000 kg/m³
If the walls of the tube do not collapse that means that maximum pressure inside will be the atmospheric pressure
Atmospheric pressure is given by
![P_a=\rho gh\\\Rightarrow h=\dfrac{P_a}{\rho g}\\\Rightarrow h=\dfrac{101325}{1000\times 9.81}\\\Rightarrow h=10.32874\ m](https://tex.z-dn.net/?f=P_a%3D%5Crho%20gh%5C%5C%5CRightarrow%20h%3D%5Cdfrac%7BP_a%7D%7B%5Crho%20g%7D%5C%5C%5CRightarrow%20h%3D%5Cdfrac%7B101325%7D%7B1000%5Ctimes%209.81%7D%5C%5C%5CRightarrow%20h%3D10.32874%5C%20m)
The maximum height to which Superman can lift the water is 10.32874 m
On the Moon there is no atmosphere so no atmospheric pressure which means when the straw is placed in water water will not rise in the tube.
As we know that spring force is given as
![F = kx](https://tex.z-dn.net/?f=F%20%3D%20kx)
here we know that
F = 4 N
x = 2 cm = 0.02 m
now from the above equation we will have
![4 = k(0.02)](https://tex.z-dn.net/?f=4%20%3D%20k%280.02%29)
![k = 200 N/m](https://tex.z-dn.net/?f=k%20%3D%20200%20N%2Fm)
so the elastic constant of the spring will be 200 N/m