Sadie W.

Can someone please talk to me? I feel alone, like a need a boyfriend, or just a friend. I recently moved and I feel so lonely. just4myaccount AT rocketmail.com

I need someone to talk to? just4myaccount AT rocketmail.com

I just need some ideas to get me rolling on my bio project.

And how would you solve it?

Okay so I think it's in a Disney movie, pretty sure it's a cartoon. It's this guy singing in some foreign accent and the only part I can remember is when he has his "back up singers" or whatever going "it's bad, it's bad, its very very bad" in accents. And they are like coming towards the camera snapping. I know it's a long shot, but does anyone know it??

I don't understand this physics question! Please help!!

An electron has an initial speed of 4.18 × 105 m/s. If it undergoes an acceleration of 3 × 1014 m/s2, how long will it take to reach a speed of 5.19 × 105 m/s?

Answer in units of s

I don't necessarily need an answer, but please show what you did.

The French National Railroad holds the world’s speed record for passenger trains in

regular service. A TGV (tres grand vitesse, or very great speed) train traveling at a speed

of 312 km/h requires 1.29 km to come to an emergency stop.

Find the braking acceleration for this train, assuming constant acceleration.

Answer in units of m/s2

The French National Railroad holds the world’s speed record for passenger trains in regular service. A TGV (tres grand vitesse, or very great speed) train traveling at a speed of 312 km/h requires 1.29 km to come to an emergency stop. Find the braking acceleration for this train, assuming constant acceleration.

Answer in units of m/s2

Thanks!

An electron has an initial speed of 4.18 × 105 m/s.

A) If it undergoes an acceleration of 3 × 1014 m/s2, how long will it take to reach a speed of 5.19 × 105 m/s?

Answer in units of s

B) How far has it traveled in this time?

Answer in units of m

Suppose your hair grows at the rate of 1/34 inch per day. Find the rate at which it grows in nanometers per second.

Answer in units of nm/s

BONUS QUESTION

A speeder passes a parked police car at a constant speed of 38.6 m/s. At that instant, the police car starts from rest with a uniform acceleration of 2.74 m/s2.

A) How much time passes before the speeder is overtaken by the police car?

Answer in units of s

B) How far does the speeder travel before being overtaken by the police car?

Answer in units of m

I can't seem to figure these questions out. You don't have to answer all of them, by any means. But please show how you figured it out.

1) Suppose your hair grows at the rate of 1/34 inch per day. Find the rate at which it grows in nanometers per second.

Answer in units of nm/s

2) A speeder passes a parked police car at a constant speed of 38.6 m/s. At that instant, the police car starts from rest with a uniform acceleration of 2.74 m/s2.

A) How much time passes before the speeder is overtaken by the police car?

Answer in units of s

B) How far does the speeder travel before being overtaken by the police car?

Answer in units of m

3)An electron travels 1.81 m in 6.21 × 10−8 s. How fast is it traveling?

Answer in units of m/s

4)The French National Railroad holds the world’s speed record for passenger trains in regular service. A TGV (tres grand vitesse, or very great speed) train traveling at a speed of 312 km/h requires 1.29 km to come to an emergency stop. Find the braking acceleration for this train, assuming constant acceleration.

Answer in units of m/s2

5) An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in seawater. How deep is the water directly below the vessel if the time delay of the echo to the ocean floor and back is 8 s?

Answer in units of m

6) An engineer in a locomotive sees a car stuck on the track at a railroad crossing in front of the train. When the engineer first sees the car, the locomotive is 170 m from the crossing and its speed is 18 m/s. If the engineer’s reaction time is 0.24 s, what should be the magnitude of the minimum deceleration to avoid an accident?

Answer in units of m/s2

7) An electron has an initial speed of 4.18 × 105 m/s.

A) If it undergoes an acceleration of 3 × 1014 m/s2, how long will it take to reach a speed of 5.19 × 105 m/s?

Answer in units of s

B) How far has it traveled in this time?

Answer in units of m

A Chinese woman and American woman enter heaven. The American woman says, "just before I died, I paid off my mortgage!" The Chinese lady responded, "just before I died, I bought a house."

The person who told me it said it was a "good joke for the current economic state of the world". What does he mean?

I don't know my sexual orientation. Im lonely and depressed. Just4myaccount@rocketmail.com

I am so lonely and just want someone nice to talk to... Just4myaccount@rocketmail.com

I need a pun with the candy mentos.

BQ: Puns with either Kit Kats, Lifesavers, or Gummy Worms.

BBQ: Puns about (angel) halos, bubbles, or glow sticks.

PLEASE KEEP THEM CLEAN.

I NEED MENTO ONES THE MOST.

Thanks

I asked you to message me? Just4myaccount@rocketmail.com

Why? And what do and don't you like about each candidate, including Obama?

BQ: Who are you voting for in 2012 election?Why?

What's wrong?? My mom says my face also looks pale. I feel out of it. Two days ago I drank one of those Arizona Iced Tea's that's like half lemonade and is zero calories. I don't usually drink caffiene so does that have anything to do with this?? And how can I get feeling better?