For the following questions answer them individually
If the velocity of projection is u m/sec and the angle of projection is. $$\alpha^\circ$$, the maximum height of the projectile on a horizontal plane is
If air is heated without changing its moisture content, the dew point will
In a tensile testing experiment on a specimen of 1 cm$$^2$$ area, the maximum load observed was 5 tonnes and neck area 0.25 cm$$^2$$. The ultimate tensile strength of specimenis
For a given material assume, Young’s modulus E = 300 GN/m$$^2$$ and modulus of rigidity G = 150 GN/m$$^2$$. Its bulk modulus K will be
A steel wire hangs vertically under its own weight. If its density is 10000 kg/m$$^3$$ and allowable stress is 3000 kg/cm$$^2$$ then how muchlength it can sustain.
Laser is produced by
M.I. of a triangular section of base a and height h about an axis passing through its c.g. and parallel to base is
To convert volumetric analysis to gravimetric analysis, the relative volume of each constituent of the flue gases is
Film coefficient is defined as
The longitudinal stress induced in a thin walled cylindrical vessel is