Position of object is given as function of time \( x=t^{2}-2 t+4 \)...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=UbMg1_GDFDE


Duration: 2:13
123 views
0

Position of object is given as function of time \( x=t^{2}-2 t+4 \). Find velocity at \( t=2 \) sec.
(1) \( 2 \mathrm{~m} / \mathrm{s} \)
(2) \( 4 \mathrm{~m} / \mathrm{s} \)
(3) zero
(4) \( 6 \mathrm{~m} / \mathrm{s} \)
šŸ“²PW App Link - https://bit.ly/YTAI_PWAP
šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14Total number of ordered pairs \( (x, y) \) satisfying \( |x|+y \mid...
2023-02-14solve \[ \begin{array}{l} 33 x+32 y=31 \\ 32 x+33 y=34 \end{array} ...
2023-02-14A geostationary satellite is orbiting the earth at a height of \( 6...
2023-02-14An AC generator generates an emf \( \varepsilon \), where \( \varep...
2023-02-14\( (n-1) d^{10} n s^{2} \) is the general electronic configuration ...
2023-02-14A convex lens of refractive index \( 1.5 \) has focal length \( 20 ...
2023-02-14A block of mass \( 200 \mathrm{~kg} \) is being pulled up by men on...
2023-02-14The figure shows a right-angled isosceles triangle \( P Q R \) of b...
2023-02-14Which of the following organisms is scientifically correctly named,...
2023-02-14In the following reaction the most probable product will be- \( \st...
2023-02-14Position of object is given as function of time \( x=t^{2}-2 t+4 \)...
2023-02-14A ball is projected from a point 0 as shown in figure. It will stri...
2023-02-14A copper block of mass \( 3 \mathrm{~kg} \) is at temperature of \(...
2023-02-14A rain drop of mass \( 2 \mathrm{~g} \) falling from a height \( 1 ...
2023-02-14A stone is projected vertically upwards with a velocity of \( 25 \m...
2023-02-14In the given figure, \( a=15 \mathrm{~m} / \mathrm{s}^{2} \) repres...
2023-02-14A block of mass \( m \) is pulled by a uniform chain of mass \( m \...
2023-02-14A particle is projected at and angle 60 with speed \( 10 \sqrt{3} \...
2023-02-14The second overtone of an open organ pipe has the same frequency as...
2023-02-14Find the osmotic pressure of \( M / 20 \) solution of Urea at \( 27...
2023-02-14For shown situation, in steady state condition ratio of charge stor...


Tags:
pw