Work done by the tension is ⁵/₄ MgL

<h3>Further explanation</h3>
Let's recall the Kinetic Energy and Work formula as follows:

<em>Ek = kinetic energy ( J )</em>
<em>m = mass of object ( kg )</em>
<em>v = speed of object ( m/s )</em>


<em>W = work done ( J )</em>
<em>F = force ( N )</em>
<em>d = displacement ( m )</em>
Let us now tackle the problem!

<u>Given:</u>
acceleration of the object = a = g/4
initial speed of the object = u = 0 m/s
distance traveled = d = L
<u>Asked:</u>
work done by the tension = W = ?
<u>Solution:</u>
We will use Newton's Law of Motion to solve this problem:








<h3>Conclusion :</h3>
Work done by the tension is ⁵/₄ MgL

<h3>Learn more</h3>

<h3>Answer details</h3>
Grade: High School
Subject: Mathematics
Chapter: Energy