Matematika Sekolah Dasar How many second does it take the second hand of a clock to make: A. One Complete Turn Round The Clock B. A One And A Half Round The Clock

gideonconnellyulv – April 11, 2023

How many second does it take the second hand of a clock to make:
A. One Complete Turn Round The Clock
B. A One And A Half Round The Clock

Jawab:

a

Penjelasan dengan langkah-langkah:

Soal :

How many second does it take the second hand of a clock to make:

    A. One Complete Turn Round The Clock

    B. A One And A Half Round The Clock

Arti :

Berapa detik yang diperlukan jarum jam ( detik ) untuk membuat:

   A. Satu Putaran Penuh Sepanjang Jam

   B. Satu Putaran Setengah Jam

Jawab :

a.) satu putaran penuh = 360⁰ / 12 jam

    1 menit = 60 detik

    1 jam = ( 60 x 60 ) = 3.600 detik

= 1 putaran penuh × 3.600 detik

= 12 jam × 3.600 detik

= 43.200 detik

b.) satu putaran = 360⁰ / 12 jam

    setengah putaran = 180⁰ / 6 jam

    1 menit = 60 detik

    1 jam = ( 60 x 60 ) = 3.600 detik

= 1 setengah putaran jam × 3.600 detik

= ( 12 + 6 ) × 3.600 detik

= 18 × 3.600 detik

= 64.800 detik

[answer.2.content]