A solid cylinder of diameter D and height equal to D, and a solid cube of side L are being sand cast by using the same material. Assuming there is no superheat in both the cases, the ratio of solidification times of the cylinder to the solidification time of the cube is

A solid cylinder of diameter D and height equal to D, and a solid cube of side L are being sand cast by using the same material. Assuming there is no superheat in both the cases, the ratio of solidification times of the cylinder to the solidification time of the cube is

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: This question is based on flue gas of power plants. There is a gas that is at 20 Mpa pressure in the…

A: In this problem, the time is 1 second so all answers should be in per second.

Q: list the most popular cars, what they cost, and if they are gas, electric, or hybrid cars for:…

A: The most popular 5 car models for each of the car company is provided below. Toyota: Toyota…

Q: A submarine robot explorer is used to explore the marine life in deep water. The weakest point in…

A: The maximum pressure hold by the weakest point on the submarine is given as, P=300 MPa=300×106 Pa

Q: Is force a vector or scaler quantity?

A: Answer : Force is a vector quantity.

Q: You are conducting an initial design of a two stage space lift rocket system. The system must…

A: Payload mass (mpl) = 2,000 kgRequired ΔV = 10 km/s = 10,000 m/sStage 1:Dry mass (m1) = 8,000 kgIsp…

Q: 5. A Pitot-static probe is used to measure the speed of an aircraft flying at 3000 m. If the…

Q: please specify your answer with proper justification

A: Before discussing this practical problem, we need to understand the concept of the open and closed…

Q: what are the symbols for frictional force, applied force, normal force, and gravitational force?

A: ■ The frictional force exist due to surface roughness and the relative motion between the bodies. ■…

Q: Sugar preservation dislike salt preservation both are hot process O both are cold process O Sugar…

A: To choose: The correct option.

Q: I am lost as to where the 2560.89 came into the equation?

A: The preceding method describes how to calculate the time when the centripetal acceleration of a bike…

Q: Prove please!

Q: All physical quantities involve a direction

A: Given Physical quantity To find Direction based physical quantity

Q: 3. Laws on Conservation. Using the energy model sketched below plus concepts of energy conservation,…

Q: How is the Limit State Design applied?

A: The limit state design (LSD) method was developed to take into account all the conditions that can…

Q: Explain briefly the disadvantages of human power. 1 paragraph only.

A: Human power: The work done by a human in an unit time is known as human power. The human power is a…

Q: 19-39. The 12-kg rod AB is pinned to the 40-kg disk. If the disk is given an angular velocity wn =…

A: Consider mD as the mass of the disk, r as the radius, l as the length of the rod, mR as the mass of…

Q: State the difference between constant and variable elements. Why should they be kept separate when…

A: Constant elements are the one which does not vary with time and environmental condition. In the…

Q: 3. The U.S. auto industry produces approximately 6 million vehicles a year, each containing roughly…

A: Given:The specific weight of each unit is .The wind capacity factor is .The average electric power…

Q: I want to briefly summarize what he is talking about and what you conclude. pls very urgent

A: The text discusses studies focused on understanding the ventilation needs in a sports hall. It…

Q: humidity ra T is represe ectiveness is erson with

A: introduction: here we have to correct the above statement

Q: Determine the length b of the triangular load and its position a on the beam such that the…

A: A moment is a movement of the body when a body is rotating on an axis. The moment is also known as…

Q: temperature and in an atmosphere in which the surface carbon concentration is maintained at 1.10…

A: Diffusion in alloy is the process of atoms from various alloy components transferring between each…

Q: It causes resistance due to applied forces which is a result of restrain deformations Shear Force…

Q: A family wishes to buy a 2020 Toyota Camry. The two options the consider are (a) a standard…

A: Given:Economy of SI engine, Vs=34 mpgFixed cost of SI engine, Fs=$18,000Economy of hybrid engine,…

Q: Hi could you also please give the solution to d, e, f

A: As per the guidelines we are subjected to solve only 3 sub parts at a time. Please repost the same…

Q: Find mobility

A: Solution: The mobility of the given mechanism is calculated through Grubler's criteria: M = 3 (n-1)…

Q: The Natrium technology is one of the fastest and lowest-cost paths to provide world-changing,…

A: It is asked to mark the condenser, intermediate pressure turbines, feedwater heater, boiler…

Q: Describe another fundamental principle that relates to the central limit theorem and describe how it…

A: Central limit theorem: This theorem states that the distribution of the samples from a population…

Q: can I ask for a detailed solution for the system of equations?

Q: Derive dimension of work.

Question

I need the answer as soon as possible

A solid cylinder of diameter D and height equal
to D, and a solid cube of side L are being sand
cast by using the same material. Assuming there
is no superheat in both the cases, the ratio of
solidification times of the cylinder to the
solidification time of the cube is

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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Please Answer the following question step-wise with detailed explanations. Thanks in advance?❤️
how many degrees of freedom in this system and how do they arise?
A package of frozen fish sticks have different instructions when they are heated up on the stove as compared to using the oven. Stove: Heat over medium flame for 2 minutes. Then flip the fish sticks (turn them over) and heat them for another two minutes. Oven: Preheat the oven to 375 F. Put them on a metal baking sheet for 15 minutes. a. Explain why the instructions have you flip the fish sticks over when you’re heating them with the stove, but not with the oven. b. If you follow the oven instructions, the side of the fish sticks touching the metal baking sheet will cook more than the top side of the fish sticks. Explain why.
Pls fast and correct
How do you know that S is equal to 4piD?
i need clear ans by hand and solve very very fast in 20 min and thank you | ᴅʏʙᴀʟᴀ ?✨؛
Help! Please show complete and explicit solution with step by step explanation thankyou! Calculate the total heat transfer for 12 hours through an insulated window (two glass panes with an air gap of 1/4 in) that measures 4 ft × 7 ft, when the outside temperature is 5°F and the inside temperature is 65°F.
Please explain nicely. Thanks.
I need the answer as soon as possible
: Rephrase the following sentences (Avoiding Plagiarism): 1. Scientists use radiation to investigate details of tiny structures. 2. Professor Gregory Odegard led the research team. 3. We need a proof that the vaccine works. 4. After only six months the team's research was completed. 5. The population is growing fast.
show all steps
Quèstion 5 "If we push the book on the table, it stops after sometime. Why?"