Question

5. A pulley isditent from a who and exte
La) is always cincular in shape
(bis smaller in size
fe is free to rotate about its ade
(d) may be made of metal, wood or plastic​

Answer 1

Answer:

yes

Explanation:

because it is round to move in circular motion and it it is smaller in size because if it is big so it is harder to move

Answer 2

Answer:

a) is always circular in shape .

Explanation:

i guess so