The diameter of a brass rod is 4 mm having young’s moudles 9 x 10^9 N/m^2. Find the force required to stretched the rod by 0.1% of its length.
Sahay Sir > Question Answers > The diameter of a brass rod is 4 mm having young's moudles 9 x 10^9 N/m^2. Find the force required to stretched the rod by 0.1% of its length.
A 100 kg mass, fastened to the end of a steel wire of unstretched length 1 m, is whirled in a vertical circle with an angular velocity of 5 m/s at the bottom of the circle. The cross-sectional area of the wire is 0.070 cm^2 . Calculate the elongaton of teh wire when the mass is at the lowest point of its path ( Ysteel = 200 GPa ).
09
Oct
A 100 kg mass, fastened to the end of a steel wire of unstretched length 1 m, is whirled in a vertical circle with an angular velocity of 5 m/s at the bottom of the circle. The cross-sectional area of the wire is 0.070 cm^2 . Calculate the elongaton of teh wire when the mass [...]
A cable is replaced by another cable of the same length and material but of duouble the diameter. (i) Under a given load which cable wil show greater extension? (ii) How many times the second cable can support the maxium load without exceeding the elastic limit?
09
Oct
A cable is replaced by another cable of the same length and material but of duouble the diameter. (i) Under a given load which cable wil show greater extension? (ii) How many times the second cable can support the maxium load without exceeding the elastic limit? The diameter of a brass rod is 4 mm [...]
The diameter of a brass rod is 4 mm having young’s moudles 9 x 10^9 N/m^2. Find the force required to stretched the rod by 0.1% of its length.
09
Oct
The diameter of a brass rod is 4 mm having young’s moudles 9 x 10^9 N/m^2. Find the force required to stretched the rod by 0.1% of its length. The diameter of a brass rod is 4 mm having young's moudles 9 x 10^9 N/m^2. Find the force required to stretched the rod by 0.1% [...]