(Solved): Q2/ An electric motor drive an exhaust fan. Following data are providing: The permissible stress o ...

Q2/ An electric motor drive an exhaust fan. Following data are providing: The permissible stress of the belt material is \\( 2.1 \\mathrm{Mra} \\), is aensity \\( 970 \\mathrm{~kg} / \\mathrm{m}^{3} \\) and the thickness of the flat belt is \\( 8 \\mathrm{~mm} \\). (1) Explain whether the system given above is open or cross belt drive and why, and (2) Calculate the width of the belt.