Mom, I want to play some exciting projects with you.
Today is the last day of your holiday. Let's playing in the amusement park to relax.
I'm taking daughter to play with something girls like. You have to take care of son and enjoy your man's time.
Yeah, Mom, let's go roller coaster ride!!
End gathering here!
Okis, you can take Mary to the Toot roller coaster. I heard that it's suitable for kids... ok, bye!
Because I am not only your mother but also a math teacher. I know other things are too dangerous for you. I can calculate the fxn. representing the largest hill of the roller coaster, with y = 6 cos(15x-90)+3
End the roller coaster(10 mins later)
It's so cool!!! Mom, but why do you just let me play with it? Umm.. I want to try something else...
That's because I calculated the AROC from the beginning of the ride to fight after the drop, and it is only 0.0131m/s, and IROC was only 15.5m/sec! So the picture you see is perfect. It just shows you the best side of the sky.
Well, mom, I just took a picture on the way. Why is it so clear?
Baby, I don't speak math anymore. I know you don't want to listen, but you have to learn math after you go to school.... okay, now let's go to the appointed place to meet your brother and father.
Ok Mom, STOP DOING MATH!!!
I had fun! Just mom tells me math again!!!
Did you guys have a good time?
Did you have a good time, my little princess? Can we go home now?