A closed cylinder of diameter 30 cm and height of 20 cm is completely filled with water. Calculate the total pressure force in N exerted by water at the bottom of the cylinder. a.392.4 b.245.6 c.324.9 d.531.0

Q: A pump discharges into a 3 m diameter spherical tank. The volume flow rate is 300 L/min and the…

A:

Q: Locate the center of mass of the block in millimeters. Materials 1, 2 and 3 have densities of 2700…

A:

Q: A 300 cc solid weigh 180 grams in water and 240 grams in water and 240 grams in oil whose relative…

A: Volume of solid, V= 300 cc = 300 cm3= 300*10-6m3 Mass of solid in water, M1=180 grams = 0.180 kg…

Q: What will be the diameter (in mm) of a water droplet, the pressure inside which is 0.00221 N/cm2…

A: Given: pi - po = 0.00221 N/cm2 σ = 0.075 N/m

Q: Find the following: Member AB, in lb Member AC, in lb Member BD, in lb Member BC, in lb Member CD,…

A:

Q: Find the work done if a force of 2 N displace crate of box by 2 m

A: Given data : Force=F Displacement=d   To find : Work done

Q: Splitting up of a force into two mutually perpendicular components is called the determination of…

A: Splitting up of a force into two mutually perpendicular components is called the resolution of that…

Q: When a car is parked in a parking space, the value of resultant force acting on the car is

A: Answer This statement is (FALSE)

Q: 1. It is the ratio of the normal pressure and applied pressure on bulk solid storage a. Coefficient…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: a. A rigid object is acted upon by a point on its surface. Explain, with d happens to the object…

A: Given Data→ Rigid body Acted upon by a force applied at a point on its surface.

Q: A block weighing 500N rest on a ramp inclined at 25° with the horizontal. Determine the force…

A: Given: To determine the force tending to move the block down the ramp.

Q: In a hydraulic press machine the diameters of the effort and load pistons are respectively 25 cm and…

A:

Q: 7- Prove that (1 poise = dyne.sec

A: Poise is unit of dynamic Viscosity or Absolute viscosity in CGS (Centimeter-Gram-Second unit).…

Q: Q5: Compute the horizontal and vertical components of total force acting on a curved surface AB,…

A: Given data as per the question Radius of quadrant = 275 cm = 2.75 m Width of the gate = 750 mm…

Q: A petrol engine has a cylinder diameter and stroke of 120mm and 210 mm respectively The clearance…

A:

Q: Compute the height in feet of a high building if the pressure at the ground floor is 30 in Hg and at…

A:

Q: An ion-engine-propelled spacecraft has mass 1000 kg without propellant. Its propellant tank is…

A: The specific impulse of the spacecraft is

Q: Brigde was designed for ten years , and during the first four years was designed to carry 10…

A:

Q: The magnitude, in kips, of horizontal reaction at A is:

A:

Q: An aluminum cube with an edge of 5 cm is resting on the ground on one of its faces. calculate the…

A: Given data  s= 5 cm = 0.05 m  d= 2700 kg/m³  Note: diagram is not necessary for the understanding…

Q: A. Which of the following gives the area in square meters. B. Which of the following gives the x…

A:

Q: At what depth below the surface of the oil, relative density 0.89 will produce a pressure of 120…

A: The given data are: Here, d denotes the relative density and P denotes the pressure.

Q: If the specific fuel consumption of a 300-hp tractor engine during plowing is 350 g of diesel/kW-hr,…

A: Given data Specific Fuel Consumption = 350 g/ KW-hr  = 0.35 kg/kW-hr Power of tractor engine = 300…

Q: nger diameter is 7/8 inch and its weight is 1.8 pounds. What is the safe maximum deadweight in kg,…

A: 1 psi = 6894.76 Pa 1 inch = .0254 m 7/8 inch = 0.022225 m 1 pound = 0.453592 kg thus 1.8 pound =…

Q: A 10 ft by 15 ft rectangular cistern (storage tank for rainwater) has its top 30 ft below ground…

A: Calculus is frequently used to determine the amount of labour required to empty a tank of the…

Q: A double-acting, four-cylinder, 12.5 cm x 12.5 cm four-stroke cycle engine rotates at 1,250 rpm.…

A: We have to calculate stroke volume which is given by  Vs = 2As*(N/120)*k , where 2As is effective…

Q: A channel section 300mmX200mm is 10mm thick. Find the center of gravity from the back side of the…

A:

Q: 2. The large piston in a hydraulic lift has a radius of 250 cm2 . What force (kgf) must be applied…

A: The mentioned unit is in cm2  therefore it is area not radius

Q: Trina is a gym goer with a leg length of 84 cm. Suppose that she is in the gym doing straight leg…

A: GIVEN: Leg length                                           = 84 cm = 0.84 m Distance of the muscle…

Q: In a forklift, cylinder area 512mm^2 and pressure 584 N/mm^2 Calculate the mass( in tonnes)

A: Taking g=10m/s^2.

Q: Convert the equivalent height of 15 cm of Hg to seawaterof seawater 1.03 Ans in cm.

A: Hydrodynamic pressure are equated to get the height.

Q: open circular cylinder of 20 cm diameter and 100 cm long contain water up to a height of 80 cm. It…

A:

Q: a. highest possible acceleration without spilling any water b. accelerating force on the liquid mass…

A:

Q: A cylindrical tank with a radius of 3ft is filled with water which has a weight density of 62.4…

A: Radius= 3 feetVolume=πr2h=3.14x9x6=169.56 ft3Weight density of water=62.4 lb/feet3Weight of…

Q: The moment of a force about a given axis is the projection of the on that axis. force unit vector…

A: The moment of force acting about a axis is directly proportional to the distance of the force from…

Q: A stone weighs 600 N, and when it was lowered into a square tank 610 mm on a side, the weight was…

A:

Q: The average flow for the Mississippi River is approximately 1,500 cfs. It is assumed that one-fourth…

A:

Q: A robotic arm has its reach as 19 meters and the swing angle is continuous around 360 degrees. The…

A: Given data:

Q: At what depth below the surface of the oil, relative density 0.83 will produce a pressure of 100…

A: Fluid Mechanics

Q: 1.) Show that 1kg-m weights, 1kg-f on earth.

A: We will answer the first question since the exact one is not specified. Please submit a new question…

Q: Q2/ Design a wind farm contains 12 wind turbines with rotor radius of 20 m arranged in three rows…

A: Write the given data. No of wind turbines, N=12Rotor radius, R=20 m

Q: dinder with draft 2 m and radius 1 m, as below.

A:

Q: A truck weighing 50kN is not moving on a hill which is inclined at 22 degrees to the horizontal.…

A:

Q: solid block having the same horizontal cross-section when immersed in water leaves 20 cm height…

A:

Q: tension

A:

Q: For surface submerged horizontally in a liquid, the centre of pressure and the distance of centre of…

A: For surface submerged horizontally in a liquid, the centre of pressure and the distance of centre of…

Q: If the kinetic viscosity of a fluid is 6 stokes and specific gravity is 1.9, then dynamic viscosity…

A:

Q: When one boy is sitting 1.20m from the center of a seesaw, another boy must sit on the other side…

A:

Q: 12. Surface tension is caused by the force of . a the free surface. ....

A: Cohesion

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.