Answered: A box with mass 45 kg is supported on a…

A box with mass 45 kg is supported on a small metal plate with area 35 cm2. What is the pressure on the plate? (Assume the acceleration of gravity is 10 m/s2). N/m2

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section15.2: Variation Of Pressure With Depth

Problem 15.2QQ

See similar textbooks

Related questions

Q: The loaded cab of an elevator has a mass of 3.0* 103 kg and moves 210 m up the shaft in 23 s at…

A: Given: mass, m = 3 x 1000 = 3000 kg distance, s = 210 m time, t = 23 s

Q: A horizontal segment of pipe tapers from a cross-sectional area of 43.5 cm² to 0.500 cm². The…

Q: The brass bar and the aluminum bar in the drawing are each attached to an immovable wall. At 21.8 °C…

A: Dear student, as per the guidelines I will attempt only the first question please repost the second…

Q: Leslie is packing up her items to move. One box has a weight of 340 N. The base of the box is 0.36…

Q: 1. Solid Copper has a density of 8960 Kg/m3. What is the mass of a cube of copper with side length…

A: 1. Solid Copper has a density of 8960 Kg/m3. What is the mass of a cube of copper with side length…

Q: A horizontal segment of pipe tapers from a cross-sectional area of 48.3 cm to 0.500 cm. The pressure…

A: Given data: Area of cross section of one of the larger end of the pipe is, A1 =48.3 cm2 = 0.483 m2…

Q: Fire hoses used in major structural fires have an inside diameter of 6.40 cm (figure 6) Suppose such…

A: Given data: The inside diameter of the fire hoses is D1=6.40 cm. The flow of water through fire…

Q: 9. A liquid is flowing through a horizontal pipe whose radius is 2.14 x 10-2 m. The pipe bends…

Q: The pr The pressure inside a commercial airliner is maintained at 1 ATM (1.01 × 105 N/m²). What is…

Q: The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of…

A: Write the given values with suitable variables. A=13 m2F=91000 N Here, A denotes the average…

Q: What outward force (in N) is needed on the outside of a lung to create the pressure P noted in the…

A: Write the given values of this problem. P=-5.50 mm Hg P=-5.50×133.32P=-733.26 PaA=270 cm2 or 0.027…

Q: Ex./2: Find the increase in pressure required to decrease volume of mercury by 0.001% (Bulk modulus…

A: We need to compute-Increase in pressure(dP)=?The data given as-Change in volume (decrease)=dV=0.001%…

Q: At a certain depth in the incompressible ocean, the gauge pressure is pg. At three times this depth,…

Q: If the force on the tympanic membrane (eardrum) increases by about 1.50 N above the force from…

A: diameter of circular membrane = 0.0082 mradius (r) = 0.0041 m maximum force above the force from…

Q: As a woman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes. This…

A: The objective of this question is to calculate the pressure exerted on the floor by the heel of a…

Q: 5 metals rod arranged vertically on table .the weight of each metal rod is 3N and its cross section…

A: weight of each rod= 3 N cross-section area of each rod is 3.0*10-3 m2

Q: 1. Given a weight of 8.00 N placed on a board of area 2.00 m2. The pressure exerted on the board by…

Q: From the picture that attached when the total area of the two wings (top or bottom) is 100m². The…

A: The mass of the plane is 20,000 kg, and the total wing area is 100m2. Pressure is the force per unit…

Q: For some reason (I don't know why), you have filled a swimming pool with an unknown liquid with a…

A: Given : Density(ρ) =1.96 × 1000 kg /m3 =1960 kg /m3 Gravity (g) = 9.80 m/s2…

Q: a). The rectangular bin shown is filled with coal, which creates a pressure distribution along the…

A: Pressure is given by P=4z1/3 lb/ft2 and we can say that area of the surface can be written as dA=3dz…

Q: A cube of unknown material is 0.200 m on each side and has a mass of 17.6 kg. It is suspended in a…

Q: A certain rigid aluminum container contains a liquid at a gauge pressure equal to P0 = 2.02 × 105 Pa…

Q: The deepest point in any ocean is in the Mariana Trench in the Pacific Ocean. The pressure at this…

Q: A house has a roof (colored gray) with the dimensions shown in the drawing. Determine the magnitude…

Q: The deepest point in any ocean is in the Mariana Trench in the Pacific Ocean. The pressure at this…

A: The Bulk modulus of elasticity is given by the ratio of change of stress to the fractional change in…

Q: Air within the funnel of a large tornado may have a pressure of only 0.29 atm. What is the…

A: Calculate the absolute pressure on wall. P=0.29 atm=0.291.013×105 Pa=29377 Pa

Q: 1. A swimming pool has the following dimensions: 15 m long; 5 m wide; 2 m deep. a. By how much would…

A: Given, Pool dimensions are 15m long, 5 m wide and 2 m deep

Q: Each tire of an automobile has an area of 0.026 m2 in contact with the ground. The weight of the…

A: P = F/A where P is the pressure F is the force A is the Area . P = 2.6×104N0.026m2 =…

Q: Determine the pressure at the top of the closed end. The density of ethanol is p = 0.81 x10^3…

A: density, d=810kg/m3 height. h=40cm=0.4m acceleration due to gravity ,g=9.8m/s2 Pressure,…

Q: Two chambers are filled with a fluid. The ceiling of chamber 1 is at the same level as the floor of…

Q: A tall cylinder whose height is h-13.1 cm is initially filled with water (1.00 g/cm) up to h-3.16…

A: Formula for pressure is P=dgh where d= density g = acceleration due to gravity h = height or…

Q: A house has a roof (colored gray) with the dimensions shown in the drawing. Determine the magnitude…

A: The pressure drop:

Q: There are two liquids in the container in the picture: oil of density ρu=820kg/m3 and water of…

A: Given: ρu=820kg/m3 ρw=998 kg / m3 ω=10 s-1 D=0.76m H=0.9m h1=0.3m h2=0.45m

Q: An artery of diameter 1.0 cm divides completely into capillaries, each of diameter 20 microns. There…

Q: Problem 7: As a woman walks, her entire weight is momentarily placed on one heel of her…

Q: 10: A person is diving in a lake in the depth of h = 9.5 m. The density of the water is ρ = 1.0…

Q: Nail tips exert tremendous pressures when they are hit by hammers because they exert a large force…

Q: The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of…

A: Given: Average cross sectional area of wing, A = 13 m2 Lift force, F = 97000 N

Q: An artery of diameter 1.0 cm divides completely into capillaries, each of diameter 20 microns. There…

Q: 9. A fountain shoots water 8 m straight up. a. What is the pressure at the point where the water…

A: Given : Height of the fountain, h = 8m Determine : a) the pressure at the point where…

Q: A 60-kg person's two feet cover an area of A=143 cm2. Assume the person is at rest. If the person…

A: Mass of body = m= 60 kg acceleration due gravity = g = 10 m/s2Area cover by two feet = A = 143 cm2 =…

Q: Water flows through a horizontal pipe with a cross- sectional area of 4 m2 at a speed of 5 m/s with…

A: Here given the horizontal zontal pipe at initial cross section is 4 m² where speed is 5m/s and…

Q: What outward force (in N) is needed on the outside of a lung to create the pressure P noted in the…

A: Given Data The pressure created outside the lung is :P=-5 mm Hg The affected area is:A=280 cm2 To…

Q: A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is…

Q: 1. Margaret put the 2.0 Kg brick has the dimensions 7.5 cm x 15 cm x 30 cm in the table top. Find…

Q: 23. A Boeing 737 airliner has a mass of 20 000 kg and the total area of both wings (top or bottom)…

Q: A very deep point of the Pacific Ocean is at a depth of 10,100 m below the surface. What is the…

Question

A box with mass 45 kg is supported on a small metal plate with area 35 cm². What is the pressure on the plate? (Assume the acceleration of gravity is 10 m/s²). N/m²

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 50.0-kg woman wearing high-heeled shoes is invited into a home in which the kitchen has vinyl floor covering. The heel on each shoe is circular and has a radius of 0.500 cm. (a) If the woman balances on one heel, what pressure does she exert on the floor? (b) Should the homeowner be concerned? Explain your answer.
A hollow copper (Cu = 8.92 103 kg/m3) spherical shell of mass m = 0.950 kg floats on water with its entire volume below the surface. a. What is the radius of the sphere? b. What is the thickness of the shell wall?
A tank with a flat bottom of area A and vertical sides is filled to a depth h with water. The pressure is P0 at the top surface. (a) What is the absolute pressure at the bottom of the tank? (b) Suppose an object of mass M and density less than the density of water is placed into the tank and floats. No water overflows. What is the resulting increase in pressure at the bottom of the tank?
(a) The pressure inside an alveolus with a 2.00104 -m radius is 1.40103 Pa, due to its fluid-lined walls. Assuming the alveolus acts like a spherical bubble, what is the surface tension of the fluid? (b) Identify the likely fluid. (You may need to extrapolate between values in Table 11.3.)
A manometer containing water with one end connected to a container of gas has a column height difference of 0.60 m (Fig. P15.72). If the atmospheric pressure on the right column is 1.01 105 Pa, find the absolute pressure of the gas in the container. The density of water is 1.0 103 kg/m3. FIGURE P15.72
An airplane has a mass M, and the two wings have a total area A. During level flight, the pressure on the lower wing surface is P1. Determine the pressure P2 on the upper wing surface.
A tank with a flat bottom of area A and vertical sides is filled to a depth h with water. The pressure is P0 at the top surface. (a) What is the absolute pressure at the bottom of the tank? (b) Suppose an object of mass M and density less than the density of water is placed into the tank and floats. No water overflows. What is the resulting increase in pressure at the bottom of the tank?
A manometer is shown in Figure P15.36. Rank the pressures at the five locations indicated from highest to lowest. Indicate equal pressures, if any. FIGURE P15.36
(a) What is the pressure drop due to the Bernoulli effect as water goes into a 3.00-cm-diameter nozzle from a 9.00-cm-diameter fire hose while carrying a flow of 40.0 L/S? (b) To what maximum height above the nozzle can this water rise? (The actual height will be significantly smaller due to air resistance.)
(a) How high will water rise in a glass capillary tube with a 0.500-mm radius? (b) How much gravitational potential energy does the water gain? (c) Discuss possible sources of this energy.
Liquid toxic waste with a density of 1752 kg/m3 is flowing through a section of pipe with a radius of 0.312 m at a velocity of 1.64 m/s. a. What is the velocity of the waste after it goes through a constriction and enters a second section of pipe with a radius of 0.222 m? b. If the waste is under a pressure of 850,000 Pa in the first section of pipe, what is the pressure in the second (constricted) section of pipe?
(a) What is the density of a woman who floats in freshwater with 4.00% of her volume above the surface? This could be measured by placing her in a tank with marks on the side to measure how much water she displaces when floating and when held under water (briefly). (b) What percent of her volume is above the surface when she floats in seawater?