25 x 10^-5
= 0.00025
25 cm
= 0.00025 km
The units of his measurement is newtons.
Answer:
10.65°
Explanation:
To calculate the initial Mach Number
Now, to calculate the angle turned by the wall; we have the following expression.
where:
= the angle between the initial flow direction = 40°
K is the ratio of specific heats o fair = 1.4
Answer:
Explanation:
We are given that
Final velocity, v=199 km/h=
1km/h=
Initial velocity, u=0
S=2000 m
We know that
Using the formula
Hence, the minimum acceleration necessary for the plane to take flight=