A force given by the relation \( F=8 t \), acts on a \( \mathrm{P} ...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=0z5Sk1KGBPY


Duration: 3:59
52 views
0

A force given by the relation \( F=8 t \), acts on a
\( \mathrm{P} \) body of mass \( 2 \mathrm{~kg} \), initially at rest. Find the

W work done by this force on the body during first 2 seconds of its motion.
(1) \( 64 \mathrm{~J} \)
(2) zero
(3) \( -64 \mathrm{~J} \)
(4) none of these
Laser Pointer
Pen
Highlighter
๘ \( \odot \)
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13The following phenomenon cannot be observed for sound waves \( \mat...
2023-02-13The type of waves that can be propagated through solid is [CPMT 200...
2023-02-13A variable plane passes through a fixed point \( (a, b, c) \) and m...
2023-02-13Find the vector equation of the following plane in scalar product f...
2023-02-13Which of the following is not the transverse wave [AFMC 1999; BHU 2...
2023-02-13Answer each of the following questions either in one word or one se...
2023-02-13What is the coordination entity formed when excess of aqueous \( \m...
2023-02-13Position-time graph of a particle of mass \( 2 \mathrm{~kg} \) is s...
2023-02-13Show that the general solution of the differential equation \( \fra...
2023-02-13When sound waves travel from air to water, which of the following r...
2023-02-13A force given by the relation \( F=8 t \), acts on a \( \mathrm{P} ...
2023-02-13Answer each of the following questions either in one word or one se...
2023-02-13Product of following reaction is \( + \) conc. \( \mathrm{NaOH} \st...
2023-02-13Write the components which on claisen condensation could be used to...
2023-02-13A bar magnet has coercivity \( 4 \times 10^{3} \mathrm{Am}^{-1} \)....
2023-02-13\( \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{2}(\mathrm{X}) \stack...
2023-02-13Predict the product for each of the following reaction. \( \mathrm{...
2023-02-13Angle between wave velocity and particle velocity of a longitudinal...
2023-02-13A magnet when suspended at an angle of \( 30^{\circ} \) to magnetic...
2023-02-13Find the acute angle between two lines whose direction-ratios are :...
2023-02-13How many geometrical isomers are possible in the following coordina...


Tags:
pw