Page 77 - MODUL MOMENTUM DAN IMPULS
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2. D
= .
= 0,5 .20 /
= 10 / ( )
3. C
Massa (kg) Laju (m/s) = .
a 48 25 1200
=
b 50 10 500
=
c 100 25
=
d 100 12 1200
=
e 120 10 1200
=
4. D
∆ = ( − )
∆ = 0,25 (−30 / − 20 / )
∆ = 0,25 (−50 / )
∆ = 12,5 / ( )
5. D
+ = ( + )
0,15 .20 / + 0,1 (−0 / ) = (0,15 + 0,1 )
3 / = 0,25
3
= /
0,25
= 12 /
59
