Advertisements
Advertisements
प्रश्न
The pressure and thrust are related as
विकल्प
Pressure = Thrust
Pressure = Thrust x Area
Pressure = Thrust / Area,
Pressure = Area / Thrust
Advertisements
उत्तर
Pressure = Thrust / Area,
APPEARS IN
संबंधित प्रश्न
Two vessels have the same base area but different shapes. The first vessel takes twice the volume of water that the second vessel requires to fill up to a particular common height. Is the force exerted by the water on the base of the vessel the same in the two cases? If so, why do the vessels filled with water to that same height give different readings on a weighing scale?
Calculate the pressure exerted on a surface of 0.5 m2 by a thrust of 100 kgf.
The pressure in a liquid at two points in the same horizontal plane are equal. Consider an elevator accelerating upward and a car accelerating on a horizontal road. The above statement is correct in
Water flows through a horizontal tube of variable cross section. The area of cross section at A and B are 4 mm2 and 2 mm2 respectively. If 1 cc of water enters per second through A, find (a) the speed of water at A, (b) the speed of water at B and (c) the pressure difference PA − PB.
Multiple Choice Question.
A hydraulic lift is designed to lift heavy objects of maximum mass 2000 kg. The area of cross-section of piston carrying the load is 2.25 × 10-2 m2. What is the maximum pressure the smaller piston would have to bear?
In a hydraulic lift, the input piston had surface area 30 cm2 and the output piston has surface area of 1500 cm2. If a force of 25 N is applied to the input piston, calculate weight/force on output piston.
Pressure is directly proportional to the area of contact.
What is thrust?
The net force in a particular direction is called ______.
Hot air is ______ dense than ordinary air.
