Velocity of a particle varies as \( \mathrm{P} \) \( v=2 t^{3}-3 t^...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=KWJAsEFK2II



Duration: 1:43
0 views
0


Velocity of a particle varies as
\( \mathrm{P} \) \( v=2 t^{3}-3 t^{2} \) in \( \mathrm{km} / \mathrm{hr} \)

W.
If \( t=0 \) is taken at \( 12: 00 \) noon
The time at which speed of the particle is minimum.
(A) 12:00 noon
(B) 1:00 pm
(C) 11:00 am
(D) 2:00 pm
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-04-08If \( x=a t^{2}, y=2 a t \), then \( \frac{d^{2} y}{d x^{2}}= \) P ...
2023-04-08The displacement of a particle starting from rest \( \mathrm{P} \) ...
2023-04-08If \( f(x)=\sqrt{a x}+\frac{a^{2}}{\sqrt{a x}} \), then \( f^{\prim...
2023-04-08If \( x=y \sqrt{1-y^{2}} \) then \( \frac{d y}{d x}= \) \( \mathrm{...
2023-04-08If \( f(x)=m x+c, f(0)=f^{\prime}(0)=1 \) then \( f(2)= \) P (A) 1 ...
2023-04-08\( f(x)=x^{2}-3 x \), then the points at which \( f(x)=f^{\prime}(x...
2023-04-08If \( y=\cos \left(\sin x^{2}\right) \), then at \( x=\sqrt{\frac{\...
2023-04-08If \( y=x \sin x \), then \( \mathrm{P} \) (A) \( \frac{1}{y} \frac...
2023-04-08If \( y=\frac{1}{a-z} \), then \( \frac{d z}{d y}= \) P (A) \( (z-a...
2023-04-08\( \frac{d}{d x}\left(\sqrt{x}+\frac{1}{\sqrt{x}}\right)^{2}= \) \(...
2023-04-08Velocity of a particle varies as \( \mathrm{P} \) \( v=2 t^{3}-3 t^...
2023-04-08Velocity of a particle varies as \( \mathrm{P} \) \( v=2 t^{3}-3 t^...
2023-04-08When a tuning fork (frequency \( 262 \mathrm{~Hz} \) ) is struck, i...
2023-04-08If \( y=x^{2} \sin x+\frac{3 x}{\tan x} \), then \( \frac{d y}{d x}...
2023-04-08A simple pendulum has a period of \( 2 \mathrm{~s} \) and an P ampl...
2023-04-08An unhappy \( 0.3 \mathrm{~kg} \) mouse, moving on the end of a P s...
2023-04-08A \( 21.2 \mathrm{~kg} \) object oscillates at the end of a vertica...
2023-04-08If a particle starts moving along a straight line with initial velo...
2023-04-08If \( y=\sin \left(t^{2}\right) \), then \( \frac{d^{2} y}{d t^{2}}...
2023-04-08If a particle starts moving along a straight line with initial velo...
2023-04-08The displacement of a body at any time \( t \) after W starting is ...



Tags:
pw