What is the safest pressure for the can

Assignment Help Physics

Reference no: EM135125

Q1. A friend of yours is loudly singing a single note at 417 Hz while racing toward you at 25.7 m/s on a day when the speed of sound is 344 m/s. What frequency do you hear? (In HZ)? What frequency does your friend hear if you suddenly start singing at 417 Hz?

Q2. An aerosol can of whipped cream is pressurized at 440kPa when it's refrigerated at 3 C. The can warns against temperature in excess of 50 C. What is the safest pressure for the can?

Q3. An automobile engine slows down from 3900 rpm to 1500 rpm rpm in 4.0 s. determine its angular acceleration, assumed constant. Compute the total number of revolutions the engine makes in this time.

Reference no: EM135125

Questions Cloud

Examine two legal responsibilities that employers have : Examine two legal responsibilities that employers have regarding their participation in unions. Suggest two methods in which management as well as unions may negotiate mutually beneficial contracts.

What is specific heat of the cup material : A 0.230- coffee cup at 19 is filled with 0.240 of brewed coffee at 97. The cup and the coffee come to thermal equilibrium at 79.If no heat is lost to the environment, what is specific heat of the cup material.

How significant is the firm''s intellectual property : How significant is it to protect patents and the technology from being copied illegally? How significant is the firm's intellectual property? How do transportation costs affect your decision?

What are the components of displacement vector : What are the components of displacement vector from camp to summit? What is its magnitude? Decide the x axis east, y axis north, and z axis up.

What is the safest pressure for the can : An aerosol can of whipped cream is pressurized at 440kPa when it's refrigerated at 3 C. The can warns against temperature in excess of 50 C. What is the safest pressure for the can .

Work out the buoyant force due to the surrounding air : Work out the buoyant force due to the surrounding air on a man weighing 800 {rm N}. Imagine his average density is the same as that of water, and surrounding air temperature is 0 rm ^circ C.

Prepare a wac io and po tranche : Prepare a WAC IO and PO tranche to give a 5.75% deal coupon. Create a PAC class (A-1) with an initial collar of 50%-200% PPC, assuming base case defaults.

Complicated procedures in light of the theories of supply : Not only do several regulators have to approve a new regulation, however comments and reviews from industry and conservation organizations are typical. Explain these complicated procedures in light of the theories of supply and demand for regulati..

How long does it take to move the box : If coefficient of kinetic friction between the box and the floor is 0.570, how long does it take to move the box 4.00 m, starting from rest.

User Account

All Pages