04.05.2013 Views

Download - E-Library

Download - E-Library

Download - E-Library

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

y F <br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Contoh 5.7<br />

<br />

<br />

N<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

10 3 <br />

<br />

<br />

<br />

<br />

v<br />

mg sin<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

mg<br />

<br />

mg cos<br />

Dinamika Gerak<br />

Tantangan<br />

untuk Anda<br />

Perhatikan perubahan pada<br />

Contoh 5.7. Jika sudut diubah<br />

menjadi 60°, berapakah gaya normal<br />

pada balok tersebut dan berapakah<br />

kecepatan balok setelah meluncur<br />

selama 3 sekon? Buatlah kesimpulan<br />

tentang perubahan sudut<br />

terhadap gaya normal dan<br />

kecepatan benda.<br />

93

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!