is rotated about its vertical axis as shown in Fig. Determine the speed of rotation when a. the: water just starts spilling over the rim. b. the point at the centre of the base is just exposed.
Sahay Sir > Question Answers > is rotated about its vertical axis as shown in Fig. Determine the speed of rotation when a. the: water just starts spilling over the rim. b. the point at the centre of the base is just exposed.
A large block of ice 5m thick has a vertical hole drilled through it and is floating in the middle of a lake. What is the minimum length of a rope required to scoop up a bucket full of water through the hole? Relative density of ice =0.9.
06
Oct
A large block of ice 5m thick has a vertical hole drilled through it and is floating in the middle of a lake. What is the minimum length of a rope required to scoop up a bucket full of water through the hole? Relative density of ice =0.9. A cylinder of radius R = 1 [...]
A U-tube of length ℓ contains a liquid. It is mounted on a horizontal turntable rotating with an angular speed ω about one of the arms. The difference in heights between the liquid columns in the vertical arm will be
06
Oct
A U-tube of length ℓ contains a liquid. It is mounted on a horizontal turntable rotating with an angular speed ω about one of the arms. The difference in heights between the liquid columns in the vertical arm will be A cylinder of radius R = 1 m and height H = 3 m two- [...]
An iron casting has a number of cavities in it. It weighs 6000 N in air and 4000 N in water. Determine the total volume of all the cavities in the casting. The density of iron (without cavities) is 8.0 g/cm^3,ρw = Ig/cm^3.
06
Oct
An iron casting has a number of cavities in it. It weighs 6000 N in air and 4000 N in water. Determine the total volume of all the cavities in the casting. The density of iron (without cavities) is 8.0 g/cm^3,ρw = Ig/cm^3. A cylinder of radius R = 1 m and height H = [...]
A cylinder of radius R = 1 m and height H = 3 m two- thirds filled with water, is rotated about its vertical axis as shown in Fig. Determine the speed of rotation when a. the: water just starts spilling over the rim. b. the point at the centre of the base is just exposed.
06
Oct
A cylinder of radius R = 1 m and height H = 3 m two- thirds filled with water, is rotated about its vertical axis as shown in Fig. Determine the speed of rotation when a. the: water just starts spilling over the rim. b. the point at the centre of the base is just [...]