A force \( F=k x^{2} \) acts on a particle at an angle of \( 60^{\circ} \) with the \( x \)-axis....

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=keAwsvb4Ox8


Duration: 3:07
1 views
0

A force \( F=k x^{2} \) acts on a particle at an angle of \( 60^{\circ} \)
\( \mathrm{P} \)
with the \( x \)-axis. the work done in displacing the particle from \( x_{1} \) to \( x_{2} \) will be -
(1) \( \frac{k x^{2}}{2} \)
(2) \( \frac{k}{2}\left(x_{2}^{2}-x_{1}^{2}\right) \)
(3) \( \frac{k}{6}\left(x_{2}^{3}-x_{1}^{3}\right) \)
(4) \( \frac{k}{3}\left(x_{2}^{3}-x_{1}^{3}\right) \)


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-23Potential energy curve is shown in figure. Point at stable equilibrium is:....
2024-01-23Potential energy of a particle moving along \( x \)-axis given by \( U=\frac{x^{3}}{3}-\frac{9 x....
2024-01-23Under the action of a force, a \( 2 \mathrm{~kg} \) body moves such that its position \( x \) as....
2024-01-23A particle moves in a potential region given by \( U=8 x^{2}-4 x+400 \) Joule. Its state of equi....
2024-01-23An athlete in the Olympic games covers a distance of \( 100 \mathrm{~m} \) in \( 10 \mathrm{~s} ....
2024-01-23A particle is projected at \( 60^{\circ} \) to the horizontal with a kinetic energy ' \( K \) '.....
2024-01-23A \( 2 \mathrm{~g} \) ball of glass is released from the edge of a hemispherical cup whose radiu....
2024-01-23A body of mass \( M \) tied to a string is lowered at a constant acceleration of \( (g / 4) \) t....
2024-01-23A force \( \vec{F}=(5 \hat{i}+4 \hat{j}) N \) acts on a body and produced a displacement \( \vec....
2024-01-23A boy whirls a stone of small mass in a horizontal circle of radius \( 2.5 \mathrm{~m} \) and at....
2024-01-23A force \( F=k x^{2} \) acts on a particle at an angle of \( 60^{\circ} \) with the \( x \)-axis....
2024-01-23A force of \( 10 \mathrm{~N} \) displaces an object by \( 10 \mathrm{~m} \). If work done is \( ....
2024-01-23A person of mass \( m \) is standing on one end of a plank of mass \( M \) and length \( L \) an....
2024-01-23A force of \( 10 \mathrm{~N} \) at an angle of \( 37^{\circ} \) and a force of \( 2 \mathrm{~N} ....
2024-01-23A \( 2 \mathrm{~kg} \) mass lying on a table is displaced in the horizontal direction through \(....
2024-01-23Find the work done by the force till \( 4 \mathrm{~m} \) in the given graph.....
2024-01-23A block of mass \( 2 \mathrm{~kg} \) is placed on a wedge fixed to a truck moving with velocity ....
2024-01-23A force \( \vec{F}=(2 \hat{i}+3 \hat{j}+2 \hat{k}) \mathrm{N} \) acts on a particle of mass \( m....
2024-01-23Speed of a particle moving in a circle of radius \( 2 \mathrm{~m} \) varies with time as \( v=2 ....
2024-01-23A wheel has angular acceleration of \( 5.0 \mathrm{rad} / \mathrm{s}^{2} \) and an initial angul....
2024-01-23A force of \( 10 \mathrm{~N} \) is applied on a block of mass \( 2 \mathrm{~kg} \) at an angle o....