题目 Evan is looking down the hill of a roller coaster from a height of 75 feet with an angle of depression of about 70°. What is the approximate horizontal distance from the top of the hill to the bottom of the hill? 相关知识点: 试题来源: 解析 about 27.3 ft 反馈 收藏 ...
10. The height above ground, Hmetres, of a passenger on a roller coaster can be modelled by the differential equation(dH)/(dt)=(Hcos(0.25t))/(40)where t is the time, in seconds, from the start of the ride.Given that the passenger is 5m above the ground at the start of the rid...
I mean, the story about the tall guy who couldn't fit in his bed or ride a roller coaster was just so funny. And the part about the short girl who couldn't reach the top shelf was kinda sad but also kinda funny. I think the message of the article was that we should accept ...
To calculate the volume, you need theheightof the object. 8 Theheightof his ambition knew no bounds. 7 Hisheighthas increased a lot over the year. 7 Theheightof the Eiffel Tower is truly remarkable. 6 You must be a certainheightto ride this roller coaster. ...
1. The height of the tower is over 500 feet. 2. I cannot reach the top shelf because of my height. 3. The basketball player's height makes him a formidable opponent on the court. 4. The roller coaster reaches a breathtaking height as it twistsand turns. 5. The mountain peak soars ...
7. A 作者认为虽然到目前为止,所有坐过山车 的人都“活着”出来了,但是你不知道接下 来会发生什么。 8. C 下文中的 flew out of the seat, caught on fire and landed in a forest 都是作者想象坐 过山车时可能会发生的事故,所以一旦真 的发生,他们就感到很“后悔”了。 9. D 作者排队的时候,感到...
8. C下文中的fly out of the seat, catch on fire and land in a forest都是作者想象自己坐过山车时会发生的事故,所以一旦真的发生,他们就感到很“后悔”了。9. D作者排队的时候,感到越来越“害怕”。10. B作者在排队等着,最终到达了起始线的前面。11. C作者承诺等到“安全地”下了过山车后才松开...
Homework Statement Derive a formula to calculate the height of the top of a hill on a roller coaster using triangulation. Final answer should be in...
Rock ‘n’ Roller Coaster– 48″ (122 cm) or taller Slinky Dog Dash– 38″ (97 cm) or taller Star Tours– 40″ (102 cm) or taller Tower of Terror– 40″ (102 cm) or taller Star Wars: Rise of the Resistance– 40″ (102 cm) or taller ...
A fairground roller coaster ride has a track (2) whose height varies above the ground. Passengers are transported in cabins (7) along the track by a drive system which accelerates (22) and decelerates (23). The track has an initial meandering incline (8) and a number of further inclines...