A person trying to lose weight (dieter) lifts a 10 kg mass, one thousand times, to a height of 0.5 m each time. Assume that the potential energy lost each time she
![A block of mass 25 kg is raised by a 50 kg man in two different ways as shown in figure What is the action on the floor by the man in A block of mass 25 kg is raised by a 50 kg man in two different ways as shown in figure What is the action on the floor by the man in](https://i.ytimg.com/vi/vj18ZLoiSEU/maxresdefault.jpg)
A block of mass 25 kg is raised by a 50 kg man in two different ways as shown in figure What is the action on the floor by the man in
![A book of mass 1kg is on the floor is lifted from the floor to the top shelf which is 2 meters from the floor. How much work is done on the A book of mass 1kg is on the floor is lifted from the floor to the top shelf which is 2 meters from the floor. How much work is done on the](https://qph.cf2.quoracdn.net/main-qimg-5f1acb9ad1782b28a05c40ab0a96348c.webp)
A book of mass 1kg is on the floor is lifted from the floor to the top shelf which is 2 meters from the floor. How much work is done on the
How much work is done against gravity to lift a 10 kg object 2.0 m off the ground? Show your work and the formula you are using. - Quora
![newtonian mechanics - Do I have to apply more force than gravity to lift my leg above the ground? - Physics Stack Exchange newtonian mechanics - Do I have to apply more force than gravity to lift my leg above the ground? - Physics Stack Exchange](https://i.stack.imgur.com/vQafX.jpg)