Question

tolong,, jelaskan caranya dan jawaban secara rinci ya.. ​

Answer 1

Jawaban:

ΣF = ma

W2 - W1 = ma

m2g - m1g = (m1+m2)a

4*10-8*10 = (4+8)a

40-80 = 12a

-40=12a

a = -40/12 = -3,33 m/s^2 (arah melawan jam)

Penjelasan: