5. A 90 kg cube, with sides 2 m long, rests on the ground. What is the pressure exerted by the cube on the ground. Formulas:Fc = mgv, = v, + atXy = x; + v,t + at?F = ma%3D2W = FdPE. = mghKE = -mv²2%3Dsmall force x BIG DISTANCE = BIG FORCE x small distanceFs = -kxP = =mp = ="FB = PrtuidVgAkg= 1000m3mg = 9.8P(water)Patm = 101 kPaConstants:s2

Answered: Image /qna-images/answer/62187480-4ccc-4943-a7f9-a58be55a6d36.jpg

Answered: A 90 kg cube, with sides 2 m long,…

Science

Physics

A 90 kg cube, with sides 2 m long, rests on the ground. What is the pressure exerted by the cube on the ground.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter31: Radioactivity And Nuclear Physics

Section: Chapter Questions

Problem 1CQ: Suppose the range for 5.0 MeVa ray is known to be 2.0 mm in a certain material. Does this mean that...

See similar textbooks

Related questions

Q: 3. In a giraffe with its head 2.0 m above its heart, and its heart 2.0 m above its feet, the…

A: distance b/w head and heart is 2 mdistance b/w heart and feet is 2 m.Blood density, ρ=1.06×103…

Q: A large man sits on a four-legged chair with his feet off the floor. The combined mass of the man…

A: To find the pressure

Q: 7. A large container, 122 cm deep is filled with water. If a small hole is punched in its side 79.0…

Q: 2. A car tire makes contact with the ground in the shape of a rectangle, 10 cm by 10 cm. If the…

A: m= 2000 kg total area of tires in contact with ground, A=4×10×10= 400 cm2

Q: 12. A person who weighs 625 N is riding a 98-N mountain bike. Suppose that the entire weight of the…

A: Here, P=FAA=FP=12Wperson+WbikeP

Q: A 66 kg person stands on snowshoes. If the total area of the 2 snowshoes is 0.38 m2 , what is the…

A: given-: m= 66kg area a= .38 m^2 g=9.8 m^2 P = ?

Q: 8. A large container, 108 cm deep is filled with water. If a small hole is punched in its side 81.0…

A: Answer:- Given Acceleration due to gravity (g) = 9.8 m/s2 Height of small hole punched in its…

Q: 3) A person weighing 900 N is standing on snowshoes. Each snowshoe has area 2500 cm² and has…

Q: A 31.4 kg boy stands on a horizontal surface. HINT (a) What is the volume of the boy's body (in m)…

A: Given data: Mass (m) = 31.4 kg Density (ρ) = 981 kg/m3 Combined area of two feets (A) = 1.70×10-2 m2

Q: 6. A spherically shaped balloon has a radius of 13.5 m, and is filled with helium. How much extra…

A: Calculate the volume of the spherical balloon. V=43πr3=43π13.53=10,306 m3 Therefore, the mass of…

Q: 6. Why is the top of an airplane’s wing curved? a. To create an area of low pressure above the wing…

A: Understanding the concept of lift - When there is low pressure above an object and high pressure…

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: A spherical weather balloon is filled with hydrogen until its radius is 3.30 m. 1Its total mass…

A: (a) Calculate the Volume of the balloon V = (4/3) π r^3 = (4/3) π( 3.30 m)^3 =150.53 m^3…

Q: 1. A 30 000 N elephant walks with two feet on the ground. Find the pressure exerted on the ground by…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A storage tank holding gasoline (SG = 0.72) and water is shown on the right. What is the absolute…

A: Let the height of storage tank is H. Than the gauge pressure at the bottom = (density of gasoline)×…

Q: 2. A wooden gate of mass 250 kg and volume 9 x 102 m³ is resting on the bottom of a lake, with rope…

Q: A box with mass 45 kg is supported on a small metal plate with area 35 cm2. What is the pressure on…

A: The area of the small metal plate is, A=35 cm210-4 m21 cm2=35×10-4 m2

Q: 1. A nurse administers medication in a saline solution to a patient by infusion into the patient's…

Q: 2. Lake Pinatubo is the deepest lake in the Philippines. Find the pressure at a depth of 10 m below…

Q: 8. A U-shaped tube is closed at one end p, the other end is open to the atmosphere. There is a layer…

Q: 8. If the pressure at the surface of the water is 10o kPa, what is the (absolute) pressure at the…

Q: 5. A gender neutral individual having a mass of 70 kg owns two pairs of shoes: 1) a pair of…

Q: 9) A lead brick, density of 11.7 g/cm3, measures 5x4x2-cm. The brick rests on its smallest face.…

Q: 2. Which unit of pressure is equivalent to 1 Pa? B. dyne/cm? C. N/m D. N/m? A. dynel cm

Q: ur office has a 0.025 m^3 cylindrical container of drinking water. The radius of the container is…

A: Given:- Your office has a V = 0.025 m^3 cylindrical container of drinking water. The radius of the…

Q: 2) An 80 kg man is standing on ice that can withstand 5000 Pa of pressure. a) If he is standing,…

Q: A stonecutter's chisel has an edge area of 0.7 cm?. If the chisel is struck with a force of 42 N,…

Q: 1. You are designing a diving bell to withstand the pressure of seawater (density 1030 kg/m3) at a…

A: density of sea water (d) = 1030 kgm3depth (h) = 200 m

Q: The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of…

Q: 7. There are water in the containers below with same heights which shown (a), (b), (c) and (d).…

Q: 1. The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer…

Q: 1. A diving bell is designed to withstand pressure of sea water at a depth of 600 meters. (a) What…

A: Please see the answer below.

Q: 4. The gauge pressure underwater is the difference between atmospheric pressure and absolute…

Q: A material "X" appears to weigh 200 N in air and 150 N when immersed in a liquid of specific gravity…

Q: The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of…

A: The given values are,

Q: 3. (a) The pressure exerted by a phonograph needle on a record is surprisingly large. If the…

Q: 5 – A tank of depth 3.5 m is filled with fresh water (density=1000 kg/m³). (a) What is the pressure…

Q: 1) A large tub is filled with water, and it is found that the pressure at the bottom is 1.12 x 105…

A: The pressure experienced is defined as the force experienced per unit area , that is , P=FA .The…

Q: A 79 kg person stands on snowshoes. If the total area of the 2 snowshoes is 0.44 m2 , what is the…

A: The mass of the person m = 79 kg Acceleration due to gravity g = 9.8 m/s2 The total area of the 2…

Q: A 72.0-kg man lies on his back on a bed of nails, with 1,202 of the nails in contact with his body.…

A: mass, m = 72 kg number of nails, n = 1202 Area, A = 1.14 x 10-6 m2

Q: 46kg woman wearing shoes with high heels has her weight resting only on an area of 5.5 x 10³ m² )…

A: Given value--- mass = 46 kg. area of one shoe = 5.5 × 10-3 m2. We have to find--- a) How much…

Q: 14) An object put on a table with four legs. Both the table and the object together have the same…

A: Give data: Mass m =15 kg Radius of the table leg r=1 cm=0.01m

Q: 6. A spherically shaped balloon has a radius of 12.5 m, and is filled with helium. How much extra…

A: Radius of the balloon, r =12.5 m Mass of the skin and cargo of the balloon, Mb = 800 kg Density of…

Q: (1) What pressure is exerted at the bottom of a 0.5-m-wide and 0.9-m- long tank that is filled with…

A: Given data: The dimensions of the tank are, W= 0.5 m L= 0.9 m Mass of the gasoline, mg= 5 kg Mass of…

Q: A 30 000 N elephant walks with two feet on the ground. Find the pressure exerted on the ground by…

A: Given: The weight of the elephant is W=30000 N. The total area of its feet is A=600 cm2. The…

Q: Q1): The mattress of a water bed is 2 m long by 2 m wide and 30 cm deep. A) Find the weight of the…

A: Given: Volume, V = l×b×h l= 2m, b= 2m , h= 30cm=0.30m

Q: closed rectangular container with dimensions 4m x5x 8m is filled with water. What is the pressure…

Concept explainers

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

Question

5. A 90 kg cube, with sides 2 m long, rests on the ground. What is the pressure exerted by the cube on the ground.

Formulas:
Fc = mg
v, = v, + at
Xy = x; + v,t + at?
F = ma
%3D
2
W = Fd
PE. = mgh
KE = -mv²
2
%3D
small force x BIG DISTANCE = BIG FORCE x small distance
Fs = -kx
P = =
m
p = ="
FB = PrtuidVg
A
kg
= 1000
m3
m
g = 9.8
P(water)
Patm = 101 kPa
Constants:
s2

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

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

I need to calculate the volume of a water droplet using V=4/3(3.14)r^3 with a radius of 0.025mm. I get 6.54498469. Am I on the right track?
If the gas is 4.49L were Radon instead of Hydrogen, what would it's mass be if it's density is 9.73g/l at STP? Is my calculatio/answer correct below: 9.73g/l x 4.49 = 43.6877 or rounded to 43.69g/l? Thank you
What is the activity of 7.918 x 1010 Bq in mCi?
Using the ideal gas equation, calculate the density of radon gas at 8.0 K and 9.0 atm, Give your answer in g/L and do not use scientific notation.
What is beta for a particle with (a) K= 2.00E0 and (b) E= 2.00E0?
Stars produce by fusion of 4 protons (1H atoms) into 4He and 2 positrons, Beta+. positive electrons and heat, Q, according to the following reaction: 4 1H -> 4 He + 2 Beta+ + Q Information: 1H - 1.00867 amu 4He - 4.00150 amu Beta+ - 0.00055 amu The heat Q, produced in J/mole Helium, is:
(a) If the average molecular mass of compounds in food is 50.0 g, how many molecules are mere in 1.00 kg at food? (b) How many ion pairs are created in 1.00 kg of food, if it is exposed to 1000 Sv and it takes 32.0 eV to create an ion pair? (c) Find the ratio of ion pairs to molecules. (d) If these ion pairs recombine into a distribution of 2000 new compounds, how many parts per billion is each?
Suppose the range for 5.0 MeVa ray is known to be 2.0 mm in a certain material. Does this mean that every 5.0 MeVa a ray that strikes this material travels 2.0 mm, or does the range have an average value with some statistical fluctuations in the distances traveled? Explain.
(a) Show that if you assume the average nucleus is spherical with a radius r=r0A1/3, and with a mass at A u, then its density is independent at A. (b) Calculate that density in u/fm3 and kg/m3, and compare your results with those found in Example 31.1 for 56Fe.
Data from the appendices and the periodic table may be needed for these problems. A 5000Ci 60Co source used for cancer therapy is considered too weak to be useful when its activity falls to 3500 Ci. How long after its manufacture does this happen?
IB. Wliv is a PET scan more accurate than a SPECT scan?
What is the dose in mSv for: (a) a 0.1 Gy xray? (b) 2.5 mGy of neutron exposure to the eye? (c) 1.5 mGy of exposure?