The potential energy of a particle is given by formula \( U=100-5 x+100 x^{2} \), where \( U \) ...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=TMIGs0sVprk


Duration: 5:02
10 views
0

The potential energy of a particle is given by formula \( U=100-5 x+100 x^{2} \), where \( U \) and \( x \) are in SI units. If mass of the particle is \( 0.1 \mathrm{~kg} \), then magnitude of its acceleration
(a) At \( 0.05 \mathrm{~m} \) from the origin is \( 50 \mathrm{~ms}^{-2} \)
(b) At \( 0.05 \mathrm{~m} \) from the mean position is \( 100 \mathrm{~ms}^{-2} \)
(c) At \( 0.05 \mathrm{~m} \) from the origin is \( 150 \mathrm{~ms}^{-2} \)
(d) At \( 0.05 \mathrm{~m} \) from the mean position is \( 200 \mathrm{~ms}^{-2} \)
šŸ“²PW App Link - https://bit.ly/YTAI_PWAP
šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16Chitinous plates making the exoskeleton in arthropods are called (A) tergites (B) sternness (C) ...
2022-11-16In Column I, some statements are given related to work done by a force on an object while in Col...
2022-11-16\( \Lambda \) bob of mass \( m \) hangs by a light inextensible string which is connected with a...
2022-11-16In the adjoining figure, block \( A \) is of mass \( m \) and block \( B \) is of mass \( 2 m \)...
2022-11-16A particle \( P \) of mass \( m \) is attached to a vertical axis by two strings \( A P \) and \...
2022-11-16The respiratory pigment present in Annelida is/are (A) haemoglobin (B) haemocyanin (C) erythrocr...
2022-11-16On a train moving along east with a constant speed \( v \), a boy revolves a bob with string of ...
2022-11-16A disc of mass \( 3 m \) and a disc of mass \( m \) are connected by a massless spring of stiffn...
2022-11-16A block attached with a spring is released from \( A \). Position \( B \) is the mean position a...
2022-11-16A body is displaced from \( x=4 \mathrm{~m} \) to \( x=2 \mathrm{~m} \) along the \( x \)-axis. ...
2022-11-16The potential energy of a particle is given by formula \( U=100-5 x+100 x^{2} \), where \( U \) ...
2022-11-16In Column I, some statements are given related to work done by a force on an object while in Col...
2022-11-16A juggler keeps four balls in air. He throws each ball vertically upwards with the same speed at...
2022-11-16One end of a light spring of spring constant \( k \) is fixed to a wall and the other end is tie...
2022-11-16The force on a particle of mass \( m \) placed on smooth horizontal surface is \( F=\left(2 x^{2...
2022-11-16Block \( A \) has no relative motion with respect to wedge fixed to the lift as shown in figure ...
2022-11-16The potential energy of a particle of mass \( 5 \mathrm{~kg} \) moving in \( x y \)-plane is giv...
2022-11-16In position \( A \), kinetic energy of a particle is \( 60 \mathrm{~J} \) and potential energy i...
2022-11-16If kinetic energy of a body is increasing then (a) work done by conservative forces must be posi...
2022-11-16A block of mass \( 2 \mathrm{~kg} \) is free to move along the \( x \)-axis. Initially, it is at...
2022-11-16A particle of mass \( 1 \mathrm{~g} \) executes an oscillatory motion on the concave surface of ...