modelling assumptions mechanics Flashcards
(8 cards)
1
Q
what does smooth pulley means
A
tension on either side of the pulley is equal with no friction
2
Q
light string
A
tension is equal throughout the string
3
Q
inextensible string
A
both particles have the same acceleration
4
Q
particle
A
ignore air resistance and rotational effect
5
Q
rod
A
means it is rigid and doesnt bend and has no thickness
6
Q
smooth
A
no friction
7
Q
rough
A
friction
8
Q
A