A particle is moved from \( (0,0) \) to \( (a, a) \) under a force \( \vec{F}=(3 \hat{i}+4 \hat{.... VIDEO
A particle is moved from \( (0,0) \) to \( (a, a) \) under a force \( \vec{F}=(3 \hat{i}+4 \hat{j}) \) from two paths. Path 1 is \( O P \) and path
\( \mathrm{P} \)
2 is \( O Q P \). Let \( W_{1} \) and \( W_{2} \) be the work done by this force in these two paths. Then:
(1) \( W_{1}=W_{2} \)
(2) \( W_{1}=2 W_{2} \)
(3) \( W_{2}=2 W_{1} \)
(4) \( W_{2}=4 W_{2} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2024-01-22 A body with mass \( 2 \mathrm{~kg} \) moves in one direction in the presence of a force which is.... 2024-01-22 When a conservative force does positive work on a
body.... 2024-01-22 In the figure, a block slides along a track from one level
to a higher level, by moving through .... 2024-01-22 A particle moves on a rough horizontal ground with some initial velocity say \( v_{0} \). If \( .... 2024-01-22 Track \( O A B C D \) (as shown is figure) is smooth and fixed
in vertical plane. What minimum s.... 2024-01-22 Velocity of three particles \( A, B \) and \( C \) varies with time \( t \) as \( \vec{v}_{A}=(2.... 2024-01-22 In the figure shown all the surfaces are frictionless, and
mass of the block, \( m=1 \mathrm{~kg.... 2024-01-22 A man who is running has half the kinetic energy of the boy of half his mass. The man speeds up .... 2024-01-22 A rope is used to lower vertically a block of mass \( M \) by a distance \( x \) with a, constan.... 2024-01-22 A particle is whirled in a horizontal circle with speed \( v \), with the help of a string of le.... 2024-01-22 A particle is moved from \( (0,0) \) to \( (a, a) \) under a force \( \vec{F}=(3 \hat{i}+4 \hat{.... 2024-01-22 A time varying force acts on a particle of mass \( 5 \mathrm{~kg} \) as shown in figure. Find th.... 2024-01-22 Consider the system shown in figure. Mass of block \( A=3 m \), mass of block \( B=2 m \). Find .... 2024-01-22 Column I contains some forces, laws or statements and column II contains its definition/explanat.... 2024-01-22 Following figures shows a giant wheel that you must have seen in a fair. The wheel rotates with .... 2024-01-22 Following figures shows a giant wheel that you must have seen in a fair. The wheel rotates with .... 2024-01-22 A spring connected two particle of masses \( m \) and \( 3 m \). A horizontal force acts on \( m.... 2024-01-22 A pendulum bob of mass \( 50 \mathrm{gm} \) is hanging from the ceiling of a lift by a light, in.... 2024-01-22 System shown in figure is in equilibrium and at rest. The spring and string are massless, now th.... 2024-01-22 \( \mathrm{A} \operatorname{rod} \mathrm{AB} \) is shown in figure. End \( \mathrm{A} \) of the .... 2024-01-22 The \( 50 \mathrm{~kg} \) homogenous smooth sphere rests on the \( 30^{\circ} \) incline \( \mat....