A variable force F=kx^2 acts on a particle which is initially at rest.
Calculate the work done by the force during the displacement of the particle from x=0 m to x=4 m .
Assume the constant k= 1Nm^-2
Answers
Answered by
3
Answer:
Here is your answer mate
Explanation:
Attachments:
Answered by
12
Answer:
The work done by the force during the displacement of the particle from x=0 m to x=4 m is 21.33 J.
Explanation:
Work done in moving a particle from one position to another is defined as the dot product of force and the displacement.
But, when the force acting on the particle is variable then, the work done is given by
.
Since, the force is the function of only, therefore,
Given:
where, .
Putting the values, the work done by the force during the displacement of the particle from x=0 m to x=4 m is given by
Similar questions
Math,
5 months ago
Social Sciences,
5 months ago
Computer Science,
5 months ago
Science,
10 months ago
Math,
1 year ago
Biology,
1 year ago