The car's acceleration, given the data from the question is 4 m/s²
<h3>Data obtained from the question</h3>
The following data were obtained from the question:
- Initial velocity (u) = 13 m/s
- Distance (s) = 50 m
- Time (t) = 5 s
- Acceleration (a) = 9.8
<h3>How to determine the acceleration of the car</h3>
The acceleration of the car can be obtained as illustrated below:
s = ut + ½at²
50 = (0 × 5) + (½ × a × 5²)
50 = 0 + (½ × a × 25)
50 = 0 + 12.5a
50 = 12.5a
Divide both sides by 12.5
a = 50 /12.5
a = 4 m/s²
Thus, the acceleration of the car is 4 m/s²
Learn more about acceleration:
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Bro sorry I don’t know these answer but keeep trying
Answer:
<em>The greatest pressure is 2178 Pa</em>
Explanation:
<u>Pressure</u>
It's the force applied perpendicular to the surface of an object per unit area over which the force is distributed.
If F is the force applied and A is the surface area, the pressure is calculated as:

The brick has dimensions of 25 cm by 9 cm by 5 cm. There are three possible areas of contact:



The brick has a mass of m=1000 g = 1 Kg and exerts a force equal to its weight when placed on a flat surface, thus:
F = m.g = 1 * 9.8 = 9.8 N
The greatest possible pressure will occur when the area is the least possible
, since the pressure and the area are inversely proportional, thus:


The greatest pressure is 2178 Pa
No. Because the color of the apple is red.