A brass disc fits snugly in a hole in a steel plate. Should you heat or cool this system to losen the disc from the hole ? given that `alpha _b gt alpha _Fe`.

A brass disc fits snugly in a hole in a steel plate. Shou,d you heat or cool tyhe system to losen the disc from the hole ? given that alpha _b gt alpha _Fe .

The brass disc fits singly in a hole in a steel plate. To loose the disk from hole

A brass dise fits into a hole in an iron plate. To remove the disc.

Statement-1: A brass disc is just fitted in a hole in a steel plate. The system mst be cooled to loosen the disc from the hole Statement-2: The coefficient of linear expansion for brass is greater than the coefficient of linear expansion for steel.

A Brass stopper snugly fits in the hole of steel plate.To remove the stopper easily, the system (A) should be heated (B) should be cooled (C) may be heated or cooled (D) can not be removed by heating or cooling

A 1.5 kg steel sphere will not fit through a circular hole in a 0.85 kg aluminium plate, because the radius of the sphere is 0.10% larger than the radius of the hole. If both the sphere and the plate are always kept at the same temperature, how much heat must be put into the two so the ball just passes through the hole ?

A linear accelerator consists of a hundred brass discs tightly fitted into a steel tube. At 40^(@)C the diameter of each disc is 10.02 cm. The system is assembled by cooling the discs in dry ice at -60^(@)C to enable them to slide into the close fitting tube. if the coefficient of linear expansion of brass is 2xx10^(-5).^(@)C^(-1) , the diameter of each disc in dry ice will be

A uniform disc of radius r is to be suspended through a small hole made in te disc. Find the minimum possible time period of the disc for small oscillations. What should be the distance of the hole from the centre for it to have minimum time period?

Determine the hight above the dashed line XX' attained by the water stream coming out through the hole is situtade at point B in the diagram given below. Given that h=10 m, L=2 m and alpha =30^(@) .