The speed \( (v) \) of a particle moving along a straight line, when it is at a distance \( (x) ...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=MlQJM9rlnfU


Duration: 2:19
9 views
0

The speed \( (v) \) of a particle moving along a straight line, when it is at a distance \( (x) \) from a fixed point on the line, is given by \( v^{2}=144-9 x^{2} \). Select the wrong option.
\( \mathrm{P} \)
(a) Displacement of the particle \( \leq \) distance moved by it
(b) The magnitude of acceleration at a distance 3 units from the fixed point is 27 units
W
(c) The motion is simple harmonic with \( T=\frac{\pi}{3} \) units
(d) The maximum displacement from the fixed point is 4 units
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14From a group of 2 boys and 3 girls, two children are selected at ra...
2023-02-14The potential energy of a particle of mass \( 0.1 \mathrm{~kg} \), moving along the \( x \)-axis...
2023-02-14What is the chance that a non-leap year should have fifty three Sun...
2023-02-14In a simultaneously toss of two coins, find the probability of : ex...
2023-02-14Four cards are drawn randomly from a well shuffled pack of 52 cards...
2023-02-14Two cards are drawn from a well shuffled pack of 52 cards one after...
2023-02-14The weights of a group of children are given below : \( \begin{arra...
2023-02-14A bag contains 6 red, 5 white and 4 black balls. Two balls are draw...
2023-02-14Match the columns and find out the correct combination: \( \mathrm{P} \) \begin{tabular}{|ll|l|}...
2023-02-14A wire frame in the shape of an equilateral triangle is hinged at one vertex so that it can swin...
2023-02-14The speed \( (v) \) of a particle moving along a straight line, when it is at a distance \( (x) ...
2023-02-14Two cards are drawn without replacement from a well shuffled pack o...
2023-02-14Which one of the following options gives the correct \( \mathrm{P} \) categorisation of six anim...
2023-02-14In the given figure, two elastic rods \( P \) and \( Q \) are rigidly joined to end supports. A ...
2023-02-14Find the mean deviation from the median for the following data \[ 9...
2023-02-14यदि औसत 10 में से 1 जहाज डूब जाता है, तो 5 आने वाले जहाजों में से कम से कम 4 सुरक्षित पहुँचने की...
2023-02-14If \( \frac{2}{11} \) is the probability of an event \( \mathrm{A} ...
2023-02-14A coin is tossed once. Then, if it turns up a head a die is thrown ...
2023-02-14Let \( p \) : It is raining to-day and \( q: \) There is no light i...
2023-02-14Show that the statement : \( p \) : If \( x \) is a real number suc...
2023-02-14Show that the statement : \( p \) : If \( x \) is a real number suc...