- Initial velocity=20m/s
- Final velocity=0m/s(As the car stops)
- Acceleration=-8m/s^2
- Distance=s=26m
We need to verify the thrid equation of kinematics here





The squirrel has a good luck ,Car gets stopped just 1m away from the squirrel .
Answer:
t=4.86s
Explanation:
To find the wavelength you use the following formula:

v: speed of sound = 343m/s
f: frequency = 400Hz
λ: wavelength of the sound
By doing λ the subject of the formula and replacing the values of f and v you obtain:

Now, to calculate the time that sound takes to reach the last row you use:

t: time
d: distance to the last row = 1947m

hence, the time is 4.86s
The slope of an object is given relative to an origin.
All Offsprings will be round because it comes out as dominant evrytime and it has 0 ressesives. Hope this helped ;)
2500
--------=3125
0.8
This can be can be viewed as compression due to the direction of the arrows.