Sebuah kereta api melaju dengan kecepatan 72km/jam setelah 5 menit menjadi 108 km .bisa? ane kasih p.... Question from @Imiiw

February 2019 1 16 Report

Sebuah kereta api melaju dengan kecepatan 72km/jam setelah 5 menit menjadi 108 km .

bisa? ane kasih pulsa 10Rb

windahyd Dik:vo=72km/jam=20m/s
vt=108 km/jam=30 m/s
t=5 menit=300 s
dit: s ?
jb
vt^2=vo^2-2at
30^2=20^2-2.a.300
900=400-600a
600a=400-900
600a=-500
a=-500/600
= 0.83

s=vot+1/2.a.t^2
30.20+1/2.0,83.300^2
600+37500
38100 m/s

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Bantuin iyaa, no2-5. abaikan kotretan dipinggirnya.

Answer

Imiiw February 2019 | 0 Replies

Sebuah benda massa nya 10 kg bergerak melingkar beraturan dengan kecepatan 4m/s jika jari-jari lingkaran 0,5 metee, tentukan : Frekuensipercepatan sentripetalperiode

Answer

Imiiw January 2019 | 0 Replies

1/2√2 x ³√4 x 4√1/8 x 6√1/2 =

Answer

Imiiw January 2019 | 0 Replies

I had a terrible day yesterday. First, I woke up an hour late because my alarm clock didn’t go off. Then, I was in such a hurry that I burned my hand when I was making breakfast. After breakfast, I got dressed so quickly that I forgot to wear socks. Next, I ran out of the house trying to get the 9:30 bus, but of course I missed it. I wanted to take a taxi, but I didn’t have enough money. Finally, I walked the three miles to my school only to discover that it was Sunday! I hope I never have a day as the one I had yesterday. Tentukan! -Orientation -Events -Re-Orientation -Introducing personal participants -Using chronological connection -Using linking verb -Using action verb -Using simple past tense Mohon bangetiyaa;$

Answer

Bantuin iyaa, no2-5. abaikan kotretan dipinggirnya.

Sebuah benda massa nya 10 kg bergerak melingkar beraturan dengan kecepatan 4m/s jika jari-jari lingkaran 0,5 metee, tentukan : Frekuensipercepatan sentripetalperiode

1/2√2 x ³√4 x 4√1/8 x 6√1/2 =

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