Question

Four wheels with radius 6, 3, 2 and 4
respectively are pressed together
and rotate
without slipping. If wheel A rotate at
60 revolutions per minute (RPM),
then the
speed of Bin revolutions per minute
(RPM) is:
(A) 60
(B) 120
(C) 45
(P) 90
12:02 pm​

Answer 1

Answer:

the answer is rpm is 45 ...........