Question

What does this asterisk represents ?
http://screencast.com/t/wyWvZLp8d

Answer 1

@agent0smith

Answer 2

@BTaylor

Answer 3

@e.mccormick

Answer 4

@goformit100

Answer 5

@Luigi0210

Answer 6

Yes... Hello..... I can help you.

Answer 7

thaanks :D

Answer 8

Idk. It just looks like a regular time value to me. To differentiate it from time of flight, since it's only half the time.

Answer 9

it seems to be the chapter of PROJECTILE ?

Answer 10

hm I have no idea lol

Answer 11

It looks like it is the time to reach the max height, as it says in the line right above the arrow.

Answer 12

^ that.

Answer 13

So the asterisk is because it is reaching the max height ?

Answer 14

yep.

Answer 15

It's just to show it's not the total time of flight.

Answer 16

I see, thanks

Answer 17

it's just time.
it's like how velocities have subscripts, this one just uses a superscript to distinguish it from other time

Answer 18

wait I am doing the calculations.

Answer 19

* there shows the special case.

Answer 20

relate it with the formula :-

v = u + at