Mechanics Flashcards by Jim Cua

Q

What do we assume about a peg?

A

It is smooth (neglect friction)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What do we assume about the string?

A

-String is inextensible
-string is light (no mass)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly