1. m2/sec
2. kg.sec/metre
3. newton-sec/m2
4. newton-sec2/m
newton-sec/m2
1. Where its meta centre height is zero
2. When meta centre is above c.g.
3. When its c.g. is below it’s centre of buoyancy
4. None of these
When meta centre is above c.g.
1. Negligible
2. Decreased
3. Increased
4. Absent
Increased
1. Up thrust
2. Buoyancy
3. Centre of pressure
4. All of these
Buoyancy
1. Viscosity
2. Air resistance
3. Surface tension
4. Atmospheric pressure
Surface tension
1. Centrifugal force
2. Tensile force
3. Vibratory force
4. Elastic force
Tensile force
1. Half of that in a capillary tube of diameter ‘w’
2. Two third of that in a capillary tube of diameter ‘w’
3. One third of that in a capillary tube of diameter ‘w’
4. One fourth that in a capillary tube of diameter ‘w’
Half of that in a capillary tube of diameter ‘w’
1. Buoyancy, gravity
2. Buoyancy, pressure
3. Buoyancy, inertial
4. Inertial, gravity
Buoyancy, gravity
1. σ=pd
2. σ=πpd
3. σ=pd/π
4. σ=pd/4
σ=pd/4
1. 1Pa
2. 98.1 Pa
3. 981Pa
4. 9810Pa
9810Pa