Question

Please say answer fast. With solution ​

Answer 1

Answer:

Answer is ( C ) 4:3 çccccccccccccc

Answer 2

Answer:

3:2

Explanation:

T=ma

T'=T=60kgwt

60=20kg x a'

then a'=60/20=3

60=30kgx a

then a=60/30=2,

a':a=3:2