Answer:
1st one
Step-by-step explanation:
Answer:
y = 394
Step-by-step explanation:
Answer:
1130.4 mm
Step-by-step explanation:
Given,
Radius ( r ) = 180 mm
To find : Circumference of the pulley ( C ) = ?
Formula : -
C = 2πr
Note : -
Value of π is 3.14
C = 2 x 3.14 x 180
C = 1130.4 mm
Answer:
I think D
Step-by-step explanation: