Answer: 4 x 106
That’s how you write forty million in scientific notation.
<span>The speed of sound needs to be given, in the proper form. This will allow for the proper conversion (namely, a multiplication by the Mach rate) to find the actual speed that the aircraft is traveling, compared to how fast sound travels.</span>
C- Sigma Waves, This is what my teacher used to get us to remember https://www.youtube.com/watch?v=bjOGNVH3D4Y
If my math is right its A) 7
because 189 divided by 27 is 7
Answer:
Explanation:
Impulse-Momentum relation:
We solve the equations in order to find the braking force:
