ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


AP Physics 1 Videos 69 videos

AP Physics 1: 3.3 Changes and Conservation Laws
192 Views

AP Physics 1: 3.3 Changes and Conservation Laws. What is the difference in work done?

AP Physics 1: 3.5 Changes and Conservation Laws
177 Views

AP Physics 1: 3.5 Changes and Conservation Laws. Which of the following would increase the rate at which the plate spins?

AP Physics 1: 2.4 Changes and Conservation Laws
172 Views

AP Physics 1: 2.4 Changes and Conservation Laws. Which of the following circuits should the students use?

See All

AP Physics 1: 1.5 Changes and Conservation Laws 221 Views


Share It!


Description:

AP Physics 1: 1.5 Changes and Conservation Laws. Which of the following can be classified as elastic collisions?

Language:
English Language

Transcript

00:00

Thank you We sneak And here's your shmoop du jour

00:05

brought to you by elastic Without it superman just wouldn't

00:08

look the same You need that elastic there personally or

00:12

which of the following can be classified as elastic collisions

00:15

Like two answers And here the option remember both is

00:20

howard what's an elastic collision Here's a hint it has

00:23

nothing to do with our socks falling down that's more

00:25

of a well elastic failure An elastic collision occurs when

00:30

kinetic energy is maintained after a collision Put it in

00:34

highly scientific terms elastic collisions are banksy and in elastic

00:38

collisions are sticky Now in the real world there aren't

00:41

many collisions that air completely elastic In the real world

00:44

elastic collisions usually create heat and involved d formation like

00:49

this guy and that's The problem with the real world

00:52

It makes our beautiful physics a little well messy But

00:56

there are a lot of partially elastic collisions A tennis

00:58

player hitting a volley a soccer player heading the ball

01:02

into the goal us dominating and bumper cars We'd like

01:05

to do that And you know athletes like us are

01:07

used to those kind of elastic collisions Ma'am let's take

01:10

a look at our options here When a rubber ball

01:13

is thrown against a wall it'll bounce back Yep bounce

01:16

equals elastic so option a is one of our correct

01:18

answers How about option b two discs bouncing off each

01:22

other Well that's definitely elastic so that's our second answer

01:25

Let's Take a look at the other two incorrect choices

01:27

below because of well you know learning We guess if

01:30

two blocks collide and slide together well that would be

01:33

in elastics since they're sticking together and kinetic energy is

01:37

lost and option d is wrong too If a particle

01:40

hits a hard service and doesn't bounce off well that's

01:43

not an elastic collision Well just remember objects in an

01:46

elastic collision Maintain kinetic energy After all elastic is stretching

01:50

and bouncy right which is a good thing because superman

01:53

and sweat pants uh well just looks like our uncle 00:01:56.343 --> [endTime] murray

Related Videos

AP Physics 1: 2.5 Changes and Conservation Law
445 Views

AP Physics 1: 2.5 Changes and Conservation Law. At what point(s) in this situation is energy lost in any form?

AP Physics 1: 1.4 Waves
181 Views

AP Physics 1: 1.4 Waves. Which of the following is technically true for Max as he stands at the edge of oblivion? 

AP Physics 1: 1.4 Changes and Conservation Laws
177 Views

AP Physics 1: 1.4 Changes and Conservation Laws. Find the current across R2.

AP Physics 1: 2.4 Changes and Conservation Laws
172 Views

AP Physics 1: 2.4 Changes and Conservation Laws. Which of the following circuits should the students use?

AP Physics 1: 1.5 Waves
12 Views

AP Physics 1: 1.5 Waves. What can possibly occur when the two waves reach each other?