Berikut ini adalah pertanyaan dari lalallisa pada mata pelajaran Fisika untuk jenjang Sekolah Menengah Pertama
1. Tono pushes a table with a 10 N force so that the table moves 5 m from its startingposition. Count Tono's work !
2. A bunch of people pushes a car with a mass of 200 kg and its acceleration is 0,5 m/s 2 so
that the car shifts 6 meters. How much effort has them made ?
3. a grandmother wants to move her beloved table, but she can only do 1000 J of work and
10 N force. How far can he move her table ?
2. A bunch of people pushes a car with a mass of 200 kg and its acceleration is 0,5 m/s 2 so
that the car shifts 6 meters. How much effort has them made ?
3. a grandmother wants to move her beloved table, but she can only do 1000 J of work and
10 N force. How far can he move her table ?
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Jawaban:
1. 50 J
2. 600 J
Penjelasan:
1. work = force x travel distance
apa yang belum kamu pahami disini?
2. effort = work = force x travel
force = mass x acceleration
F = 200 x 0,5 = 100 N
W = 100 x 6 = 600 J
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Last Update: Wed, 05 Jan 22