2. Perhatikan data 5 poin
transformator pada tabel
berikut! *
Vp
Transformator !
lp
Np
(v)
1
100
Transformator 1
Np
NES
720
100
700
20
0,2
1
100
200
Dari data tersebut jenis trafo dan alasan yang benar adalah
Tref
Alasart
1
1
Step up
Vp
doyur
2
1
17
Siep up
down
ch
3
Ns >
Np
down
Step up
4
Step up
N, NO
down​

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?