A factor of 50dB = a factor of 10^(50/10) = 10^5 = a factor of <em>100,000</em> .
initial velocity of the car given as

final velocity is given as

as we know that

now we can convert final speed into m/s

now acceleration is rate of change in velocity



so the acceleration of the car is 3 m/s^2
<span>During
an investigation, a student determines that a copper sample has a
density of 8.10 g/ml. What is the students percent error of the accepted
density for copper is 8.96 g/ml
</span>
Answer:
The distance reached is 14.3 m.
Explanation:
To find the distance reached by the diamond first we need to find the flight time:

Where:
h: is the height = 10m
g: si the gravity = 9.81 m/s²

Now, we can find the distance reached:

Where:
is the initial horizontal velocity = 10 m/s

Therefore, the distance reached is 14.3 m.
I hope it helps you!