PREVIEW

... oves from position O to A after n number of rounds. Please calculate the value of the potential energy E that the object I has. Also, take the standard gravity acceleration as g, circumference ratio as π.

Himeji Mizuki’s answer:

Difference in height between OA=n *2 π r*sin 30

As kinetic energy E is equivalent to the lost energy from O to A

E= m * g * (Difference in height between OA)

Thus,

E = π nmgr

Teacher’s Comment:

Correct. Thi ...

YOU MAY ALSO LIKE
MTL - Never Thought You’d Be This Kind of Hero!Chapter 182 Follow-up development
 93.1k
4.6/5(votes)
ActionAdventureComedyFantasy

Xu Jun finally defeated the BOSS–the Dark Demon King, in this stand-alone, virtual reality game. When he wanted to go out to browse Weibo and express his mood, he suddenly encountered a game BUG and immediately passes over to the game world.

He became the man who finally took down the Great Demon King in this world. Gratifying! The attention of millions of people!

……However, he did not know the development of this world was not the same as the game, the Demon King did not die, rather his soul entered into Xu Jun’s body; this Demon King knows of all the stupid things Xu Jun does everyday…….

- Description from Novelupdates

Farm Girl's ManorChapter 1414: Extra 35 Return to Modern Times (1)
 5k
4.5/5(votes)
HistoricalRomanceSlice Of Life

[Farming]+[Space]+[Heartwarming]+[Prosperity]+[Defeating Scum]Mo Yan, reduced to ashes by an explosion, was reborn in ancient times,becoming a little farm girl on the run from famine!Above her, a kind and handsome Scholar father - not bad!Below her, a lively and adorable pair of younger siblings - very good!But really, she felt like dying all over again, you know?On the run, going without food, drink, or shelter was one thing,but to always guard against bad guys who might capture her to fill their bellies was another!Luckily, her upgradable Space from the previous life followed her,but what the heck -that amazing Space with mountains, water, and meat to eat had been formatted!Faced with a desperate situation, Mo Yan reignited her fighting spirit:So what if it's formatted, I'll still make a fortune and build my wealth right at the foot of the Imperial City!Carving out mountains, planting orchards, buying shops, building houses... not one less!But... there are so many green-eyed troublemakers!Your farm is yours? Here, I'll trap you to death without discussion!Want to be my stepmom? Fine, I'll send you a bunch of widowers!Mother looking for you? Here, take the divorce papers, keep them, don't thank me!...What? A handsome man is proposing? Uh, this... should I throw myself at him?

Villain Saving System (BL)Chapter 121 - 3.61 I Reek Of Blood
 485
4.5/5(votes)
YaoiAdultComedyFantasy

Due to the increasing cases of suicide in the country, the government created a simulator system that was linked with human’s brainwaves, bringing them to transmigrate into thousands of worlds and experienced many aspect of life in order to stimulate the will of living. Only when the willmeter was filled 100% could they finally return back to life.Lu Yizhou. Male. Single. 22 years old. On a certain day, he committed suicide by burying himself in the land of snow. And then, he was pulled into the simulator.666: Welcome, host! Congratulations, you’re the 666th person who joined this project! Host is very lucky to get 666, because 666 is the handsomest, most sensible and most wonderful system!Lu Yizhou: …Can I change the system? You’re noisy.666: QAQLu Yizhou: No matter how many times I transmigrate, my willmeter will not be filled.666: N—No, don’t give up! Host shouldn’t give up QAQ uwaaa, don’t leave 666 alone! You’re my first, my one and only, how can you be so heartless and leave me behind like this?!Lu Yizhou: …why does it sound wrong?Thus, he started to jump from one world to another to save the villain.Lu Yizhou: Why do I have to save the villains?666: Ckckck, Host you’re too innocent! Of course, it’s because they are more awesome than the male lead; richer, powerful, resourceful, domineering and handsome!Lu Yizhou: …it’s only your preferences, is it?666: Host, why don’t you believe 666?! QAQHe thought that he had nothing left to live for. Bringing with him a weary heart and numb body, he sank to the bottom of the abyss only to find…a shining star.*******Beautiful, stoic, dense and unexpectedly naive gong x possessive, spoilt and scheming shou who knew how to use his charmAdditional tags: quick transmigration, fantasy, adventure, comedy, dark, mystery, tragedy, fast paced, seme/gong/top protagonist, love interest fall in love first, yaoi, mature, suicide thoughts, past play a big part, 1 vs 1

My Cultivation SystemChapter 308: Disaster Prediction
 297
4.5/5(votes)
FantasyActionAdventureMystery

*********“You will become an immortal cultivator, right?”“Yes, mother. I promise,”*********An old cursed building with many trials,A system that helps with cultivation,A bloodline that was envied by many,With the help of these three things, a young man named Henrick wanted to fulfil a promise he made to his mother.However, there were many cultivators that were after his bloodline who would do anything for his bloodline.Follow Henrick to see whether he can fulfil his promise with the world full of enemies or will he become a stepping stone for others?.