When calculating the angular velocity of the Earth as it completes a full rotation on its own axis (a solar day), this equation is represented as: Ï avg = 2Ïrad/1day (86400 seconds), which works out to a moderate angular velocity of 7.2921159 Ã 10 -5 radians/second.
Roof sarking is a membrane that is fitted during tile or metal roof construction. The flexible membrane is usually installed under the battens to provide thermal insulation and to prevent water and dust penetration in the roof space.In bushfire prone areas flying embers cannot enter this space through the roof due to sarking protection.he flexible membrane is usually installed under the battens to provide thermal insulation and to prevent water and dust penetration in the roof space. In bushfire prone areas flying embers cannot enter this space through the roof due to sarking protection.
The sarod (or sarode) (Bengali: à¦¸à¦°à§à¦¦ shorod Hindi:à¤¸à¤°à¥à¤¦) is a lutelike stringed instrument of India, used mainly in Indian classical music. Along with the sitar, it is among the most popular and prominent instruments in Hindustani (northern Indian, Bangladeshi and Pakistani) classical music.arly sarod players used plain wire plectrums, which yield a soft, ringing tone. Playing technique. The lack of frets and the tension of the strings make the sarod a very demanding instrument to play, as the strings must be pressed hard against the fingerboard.