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TUGAS FISDAS 1
WELCOME TO GROUP 1
1. MOH MUARRIFUL GHOFFAR 515 0811 1782. ISMAIL NUR KHUSEIN 515 0811 1513. ANTONI 515 0811 1604. ADAM FAISHAL 515 0811 1915. CHRISTIAN ADE YUSTA 515 0811 155
BESARAN VEKTOR
NOMOR 1
NOMOR 2
NOMOR 4
NOMOR 5
Gerak Lurus Beraturan
Gerak lurus Beraturan(GLB)
1. Diket : l = 40 m t1 = 20 s t2 = 22 s
Jawab : Vt1 = = = 2 m/s Vt2 = = = 1,8 m/s 600
2.Diket : t = 0,25 s 100 s = = 1000Dit : a . S b . S 800 c . V 100 = = 5600 m /jam =5,6 km/ jam d. V = = 4000 m/jam = 4 km / jam
3. V = x = 2t²-a+ - 6 t1 = 1 s t2 = 2 s x2 = 8 – 8 – 6 = -6 x1 = 2-4-6 = -8 V = = 2 m/s
4. Diketahui :V=72 km/jamt= 15 menit = 0,25 jam
s = v.t =72.0,25 = 18 km
5. Diketahui : V udara = 340 m/s s = 17 m t1 = s/v= 17/340 = 0,05
T2 = 2,5-0,05 = 2,34 sekon
V bola = s/t= 17/2,45 = 6,93 m/s
Gerak Jatuh Bebas
1. Dik : m1 = 10 kg m2 = 20 kg h =20 ma….? Kecepatan benda yang sampai ketanah ½Jawab : Benda jatuh tidak berpengaruh pada massa
2. Dik : h = 8 m h1 = 8 m t = 0,5 s Jawab : Vt = V + 2gh Vt1 = = = Vt2 = Vt1 + gt = 4 = 4 = 17,76 m/s
Vt² = Vo² + 2gh 17,76² = (4 2.10.h 311,49 = 160 + 20 h 151,49 = 20 h h = 7,57 m
3.Vt = Vo + g = 0 + 10.2 = 20 m/s
4.S = Vot + gt² = 0 + .10.10² = 5 .100 = 500
GERAK PARABOLA/ PELURU
NOMOR 1
NOMOR 2
NOMOR 3
NOMOR 4
NOMOR 5
USAHA & ENERGI
NOMOR 1
NOMOR 2
NOMOR 3
NOMOR 4
NOMOR 5