Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Initial velocity=3m/s, final velocity=5m/s, displacement=2m. Find the acceleration.


Sagot :

Acceleration = 4 m/s²

Step-by-step explanation:-

Let's solve this question easily...

Given,

Initial velocity (u) = 3 m/s

Final velocity (v) = 5 m/s

Displacement (s) = 2m

Using the formula,

[tex] \frac{ {v}^{2} - {u}^{2} }{2as} [/tex]

So, in order to get the value of a, let's do:

[tex]a = \frac{ {v}^{2} - {u}^{2} }{2s} [/tex]

Now substitute all the given values. So,

[tex]a = \frac{ {5}^{2} - {3}^{2} }{2 \ \times 2} [/tex]

[tex]a = \frac{25 - 9}{4} [/tex]

[tex]a = \frac{16}{4} [/tex]

[tex]a = 4 \: m / {s}^{2} [/tex]

Note:- You can also write the answer as:

[tex]4 \: m. {s}^{ - 2} [/tex]

Therefore, the answer is 4 m/ or 4 m.s^-2

✍️ By Benjemin ☺️