remembamlilf

In the circuit shown below, the current i in the resistor R doubles its original value when the switch S is closed.

Find the value of R.

Answer in units of ohms.

Here is the circuit:

http://img171.imageshack.us/img171/1282/problemae....

I really need help with this I would greatly appreciate it

A 27 kg girl slides down a playground slide that is 9.9 m high. When she reaches the bottom of the slide, her speed is 7.1 m/s. The acceleration of gravity is 9.81 m/s2.

(a) How much energy was dissipated by friction?

Answer in units of J

(b) If the slide is inclined at 52 degrees, what is the

coefficient of friction between the girl and the

slide?

For part (a) I got the right answer, 1941.678

I just need help on part (b) I appreciate it thanks!

So I heard that having more than one anti virus program interferes with your computer. So I'm wondering if its okay to have both Avast and Malware Bytes installed (both are the free versions) since I don't think Malware Bytes has any active firewalls. Any suggestion are greatly appreciated!

on amazon right now they have it new for 30 dollars

i dont think this is gonna last long so tell me, should i get it or is there any game coming in the future thats going to be REALLY good or any other game of similar price. QUICK!

It can be less than 35 dollars, or over it (I'm willing to add in like 5 bucks)

I already have Grand Theft Auto 4, Modern Warfare 2, and Black Ops.

im currently playing gta 4

so should i still get red dead redemption or will i get bored of it real fast since i already played a very similar game right before it

should i get some other game like uncharted 2?

help me please i need help bad

my keyboard doesnt work and i need to wrtie an essay plz

if anybody could help me that would be great!!!

there both great games but i have money for only one!

so far i have gta 4, mw2, and black ops

please help me decide! oh and i like playing online too!

which game should i get considering single player and mulitplayer

considering price too, uncharted is 28 and red dead is 37

i dont care how old or new it is

just cheap like 35 dollars or less

i already got black ops, modern warfare 2 and GTA 4

can i jailbreak it with greenposion and then unlock it with something else like redsnow, etc. ?

considering everything, singly player and multiplayer

red dead is 37 dollars (amazon)

uncharted 2 is 28 dollars (amazon)

PLEASE HELP QUICK I DONT KNOW WHAT HAPPENED I PRESS SOMETHING ON KEYBOARD OR SOMETHING AND NOW EVERY LETTER IS CAPITAL I DONT KNOW WHAT TO DO I HAVE TO WRTIE AN ESSAY BUT I CANT LIKE THIS PLEASE HELP!!!

i wanna get a game already got black ops, mw2 gta 4

have bout 30 bucks

^question or less than 40 bucks...

already got mw2, black ops and gta 4

i also like playing online

i have gta 4 and not that many people play

do alot more play ballad of gay tony or lost and damned

if you could check for me that would be much appreciated!

i have gta 4 but theres a bundle for sale with the ballad of gay tony +the lost and the damned

is it worth it to get it for 15 dollars?

worth it or not?

the lost and damned and ballad of gay tony are both 15 dollars on a bundle for ps3

i have gta 4, so should i get it or should i save up for other games

is it worth it?

so far i have modern warfare 2, black ops, and gta 4

i have 35 dollar gift card, so what game should i get

(im willing to spend up to 10 dollars more)