# Yahoo奇摩 網頁搜尋

1. ### Maximum height

... = Rmax t = Rmax / ucos45˚ s For maximum height , t’ = t/2 = Rmax / 2ucos45˚ = √2 Rmax / 2u s By...

2. ### object height in lens

object height means the height of an object. for example, if you use a pensil as the object, the height of the object is the length of the pensil.( on condition that it is upright)

3. ### air pressure at various height

...altitude, because the temperature, and hence density, of air decreases with increase in height . A simple (but approximate) relationship between the air density with height is...

4. ### physic 拋物向上求building height

...positive. In the first part, the object reaches its maximum height and then returns to original position, which is at the top of the ...

5. ### 16 years old girl has a height 5 2...HELP!

To be honest, in averge, people stop growing at the age of 16 Your period is not too late or early, it is also normal maybe when u are young (as in 7-11) u didnt do much excerise young age is the most important age, to grow and be tall when period start u wont grow much. i think you should...

6. ### F.5Physics Work and Power 40

Height travelled by the lift when going from the 5th floor to 12th floor = 3.5...

7. ### 溫度計溫度問題

Temperature....... Height of Fluid -10 C...................0 cm T C...

8. ### Physics(mechanics)

...cos(a) = mv^2/R or g.cos(a) = v^2/R ------------- (1) Drop in height of the box when it loses contact with the igloo surface = R - R.cos...

9. ### Physic Problem

Vertical height attained by the skier = 2770.sin(14.9) m = 712.26 m Assume the change...

10. ### Momentum

1. Height raised by the 3 kg mass = (1 -1 x cos(60)) m = 0.5 m ...the common velocity after collision i.e. v = 2.372 m/2 Hence, height rised = 2.372^2/2g m = 0.281 m 2. Velocity of m1 before collision...