Question

Tolong jawab 4 sampai 7 dapet point 45

Answer 1

4.c
5.d
6.b
7.c
semoga membantu anda ya

Answer 2

GAYA


4][ b
a = (300-100) / 50 = 4 m/s² ke kanan

5][ b
R = 50-30 { 20 N, ke Timur

6][ b
w = mg = 3 • 9,8 = 29,6 N

7][ c
R = 40+50 = 90 N