Jumat, 26 November 2010

Humor Kakek

Suatu hari ada seorang kakek pergi ke toko kelontong untuk membeli RINSO
. Penjaga warung tersebut adalah seorang anak muda yang biasa dipanggil Cucu oleh si Kakek
Kakek : Cu, kakek beli RINSOnya 1 bungkus
Cucu : RINSO 1 bungkus ya Kek?
Kakek : iya Cu…
Cucu : Tumben Kakek beli RINSO, Kakek mau mencuci pakaian ya?
Kakek : Nggak Cu…
Cucu : Lho…terus mau dipake apa Kek?
Kakek : Buat nyuci kucing Kakek. Kucing Kakek banyak kutunya…
Cucu : Lho Kek….kucing kok dicuci pake RINSO, ntar kalo kucingnya mati gimana?
Kakek : Nggak lah Cu….kucing teman Kakek juga di cuci pake RINSO, hasilnya bersih dan bebas kutu..
Cucu : ya sudaaah…kalo begitu, ini RINSOnya ( kata Cucu sambil memberikan RINSO 1 bungkus ke apa Kakek )
Selang 1 minggu kemudian Sang Kakek kembali ke toko kelontong Si Cucu untuk membeli kebutuhan rumah tannga. Ingat akan kucing Sang kakek, Cucu menanyakannya kepada Sang Kakek.
Cucu : Kek, gimana kucingnya?
Kakek : Aduh Cu….kucing Kakek mati
Cucu : Nah…kakek sih…dibilangin gak percaya. Masak kucing dicuci pake RINSO…emangnya baju.
Kakek : Bukan begitu Cu…kucing Kakek mati bukan karena Kakek cuci pake RINSO. Kucing Kakek mati karana… Kakek peras….
Cucu : ????????!!!!!

Kamis, 25 November 2010

38. Fast Solution Desember 10

Tanya :

Pak materi semesteran Fisikanya Gimana Pak...? jangan sulit2 dong Pak
Thanks ea..

Anagh 12 Grafika Ps
Jawab :

Ada pembagian tugas yang membua soal fisika kelas 12 ps Bu Ermin.... Fisika ga sulit kalau konsep2nya dikuasai dengan benar. Siswa harus mampu merangkai konsep2 itu dalam penalarannya. Berikut contoh penyelesaian soal mid semester kemarin dan beberapa soal lainnya.

1.       Dua muatan listrik masing-masing sebesar + 40 µC dan -50 µC, berjarak 2 m satu sama lain . Hitung besar gaya elektrostatik antara kedua muatan tersebut!

Sabtu, 13 November 2010

Maglev : Magnetic Levitation

Few questions if anyone can answer. Must the track only be built to withstand the pressure generated from the repelling magnetic field on either side of the train, and no need for strength to support it (it is levitated), if this is so, and it was going on a very thin bridge and a power failure occured, it would fall to the tracks...disaster ensues?
the answer is no, while the magnets levitate the train up, the weight if the train will push (or pull technically) the magnets down to the earth.
Riding Japan's Superconducting Maglev "Linear Motor Car" Train at 502 kilometers/hour on a beautiful day at JR Railway Technical Research Institute's Yamanashi Maglev Test Line. This was shot with a JVC Everio GZ-MC500 3CCD hard disk drive camcorder. The length is 6 minutes and 11 seconds. Courtesy of Harvard Club of Japan and Central Japan Railway Company
JR-Maglev is a magnetic levitation train system developed by the Central Japan Railway Company and Railway Technical Research Institute (association of Japan Railways Group). JR-Maglev MLX01 is one of the latest designs of a series of Maglev trains in development in Japan since the 1960s. On December 2, 2003, a three-car train set attained a maximum speed of 581 km/h (361 mph) (world speed record for railed vehicles) in a manned vehicle run.