What is the gravitational potential energy of a system of three particles, equal masses, located in the corners of an equilateral triangle? - Quora
![The average power required to lift a 100 kg mass through a height of 50 metres in approximately 50 seconds would be The average power required to lift a 100 kg mass through a height of 50 metres in approximately 50 seconds would be](https://doubtnut-static.s.llnwi.net/static/web-thumb/642724670_web.png)
The average power required to lift a 100 kg mass through a height of 50 metres in approximately 50 seconds would be
![On a planet (whose size is the same and mass 4 times as that of the earth), the energy needed to lift a 2kg mass vertically upwards through 2m distance from the On a planet (whose size is the same and mass 4 times as that of the earth), the energy needed to lift a 2kg mass vertically upwards through 2m distance from the](https://haygot.s3.amazonaws.com/questions/1532379_1702307_ans_be2e6d381dd44548acb9c521eac452aa.jpg)
On a planet (whose size is the same and mass 4 times as that of the earth), the energy needed to lift a 2kg mass vertically upwards through 2m distance from the
![Energy triangle applicable to particles/objects for which velocity is... | Download Scientific Diagram Energy triangle applicable to particles/objects for which velocity is... | Download Scientific Diagram](https://www.researchgate.net/publication/332714345/figure/fig1/AS:752640438857729@1556454872712/Energy-triangle-applicable-to-particles-objects-for-which-velocity-is-referenced-to-the.png)
Energy triangle applicable to particles/objects for which velocity is... | Download Scientific Diagram
![A person of mass M kg is standing on a lift. If the lift moves vertically upwards according to given v - t graph then find out the weight of the man A person of mass M kg is standing on a lift. If the lift moves vertically upwards according to given v - t graph then find out the weight of the man](https://dwes9vv9u0550.cloudfront.net/images/1858864/4b756012-eb24-4196-a24d-b5a1d74407a5.jpg)
A person of mass M kg is standing on a lift. If the lift moves vertically upwards according to given v - t graph then find out the weight of the man
![Three particles each of mass `m` are palced at the corners of an equilateral triangle of side `b`. T - YouTube Three particles each of mass `m` are palced at the corners of an equilateral triangle of side `b`. T - YouTube](https://i.ytimg.com/vi/dL_o3v87_f8/maxresdefault.jpg)
Three particles each of mass `m` are palced at the corners of an equilateral triangle of side `b`. T - YouTube
![homework and exercises - Work - Energy confusion when movement is vertical/up a slope - Physics Stack Exchange homework and exercises - Work - Energy confusion when movement is vertical/up a slope - Physics Stack Exchange](https://i.stack.imgur.com/lVnTN.jpg)