The length of seconds hand in a watch is \( 1 \mathrm{~cm} \). The change in velocity of its tip...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=eU7ZaMBfsUI


Duration: 4:25
45 views
3

The length of seconds hand in a watch is \( 1 \mathrm{~cm} \). The change in velocity of its tip in 15 seconds is
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-20A ladder is leaned against a smooth wall and it is allowed to slip on a frictionless floor. Whic...
2023-07-20If the distance between sun and earth is increased by 3 times, then attraction between two will ...
2023-07-20For a cell terminal potential difference is \( 2.2 \mathrm{~V} \) when circuit is open and reduc...
2023-07-20A bullet is fired from a gun. The force on the bullet is given by \( F=600-2 \times 10^{5} t \) ...
2023-07-20span style=font-weight: 400;A smooth block is released at rest on math xmlns=http://www.w3.org/1...
2023-07-20In the system is shown a 10 kg horizontal cylinder suspended from string from the ceiling and su...
2023-07-20strongA ball moving with a velocity 20 m/sec has a mass of 50 gm. If collides against a wall nor...
2023-07-20The mass of the earth is \( 6 \times 10^{24} \mathrm{~kg} \) and that of the moon is \( 7.4 \tim...
2023-07-20b A ball is thrown vertically upwards from the top of a tower at 4.9 ms-1. It strikes the pond n...
2023-07-20If a plane is flying horizontally at 100 m/sat a height of 1000 m releases a bomb from it, then ...
2023-07-20The length of seconds hand in a watch is \( 1 \mathrm{~cm} \). The change in velocity of its tip...
2023-07-20What is shunt? Explain its uses.
2023-07-19What is the wavelength of a photon (in \( \mathrm{nm} \) ) emitted during a transition from the ...
2023-07-19At \( 300 \mathrm{~K} \), a gaseous reaction: \( A \rightarrow B+C \) was found to follow first ...
2023-07-19\( \% \) hydrolysis of \( 0.1 \mathrm{M} \mathrm{CH}_{3} \mathrm{COONH}_{4} \), when \( K_{a}\le...
2023-07-19Density of water is maximum at \( 4^{\circ} \mathrm{C} \). Explain.
2023-07-19What is the activation energy of a reaction if its rate doubles when temperatures is raised from...
2023-07-19When ammonium chloride is dissolved in water, the solution becomes cold. The change is: a. Endot...
2023-07-19If \( 900 \mathrm{~J} / \mathrm{g} \) of heat is exchanged at boiling point of water, then what ...
2023-07-19strongFigure represents a painter in a crate, which hangs alongside a building. When the painter...
2023-07-19An electron enters in higher potential region \( V_{2} \) from lower potential region \( V_{1} \...