What is the minimum tractive effort required for vehicle

Assignment Help Civil Engineering
Reference no: EM13302738

A 3000 lb vehicle has a drag coefficient of 0.32 and a frontal area of 30 ft2. What is the minimum tractive effort required for this vehicle to maintain a 65 mph speed on a 2% upgrade through an air density of 0.002045 slugs/ft3?

Reference no: EM13302738

Questions Cloud

What is the flux emanating from the outer surface : A thick-shelled hollow metal sphere contains in its cavity 2.0 nC of charge. What is the flux emanating from the outer surface
What price are you expecting after five years : You purchase a stock for $20 and expect its price to grow annually at a rate of 8 percent.
What is the maximum acceleration that the car can achieve : A car is traveling at 30 mph on a good, dry pavement at sea level. The front-wheel-drive car has a drag coefficient of 0.35, a frontal area of 30 ft2 and a weight of 2500 lbs. The wheelbase is 120 inches and the center of gravity is 20 inches from..
Why cant you ever walk under the rainbow : Suppose you want to make a rainbow by spraying mist from a garden hose into the air. Why can't you ever walk under the rainbow
What is the minimum tractive effort required for vehicle : A 3000 lb vehicle has a drag coefficient of 0.32 and a frontal area of 30 ft2. What is the minimum tractive effort required for this vehicle to maintain a 65 mph speed on a 2% upgrade through an air density of 0.002045 slugs/ft3
What is the new break-even point : However, more labor will now be required, which will increase variable costs per unit to $34. The sales price will remain at $56.
What is the thermal efficiency of this heat engine : A heat engine using a diatomic ideal gas goes through the following closed cycle, What is the thermal efficiency of this heat engine
Calculate the projects annual project free cash flow : Calculate the projects annual project free cash flow (PFCF) for each of the next five years where the firms tax rate is 35%.
Develop an entity-relationship diagram as a conceptual mode : For the following requirements analysis description, develop an Entity-Relationship Diagram as a conceptual model that captures all of the requirements to the fullest extent possible.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Total vehicle delay in the cycle with queueing diagram

If the queue clears exactly at the end of the effective green D/D/1 queuing applies, determine the total vehicle delay in the cycle (in veh-sec) .

  What will be compacted volume of soil in cy at full site

In addition to performing the cut-and-fill operations, the contractor needs to excavate the entire building footprint to a depth of 8 feet for a basement construction made of concrete masonry perimeter walls supported by 2'-0" X 0'-10" continuous ..

  Find the average time in system

If the time required to pay for parking is exponentially distributed with a mean of 15 seconds, find the average time in system.

  Determine the stack-gas so2 concentration in units

The sulfur dioxide (SO2) stack-gas concentration from fossi-fuel combustion is 2 ppmv. Determine the stack-gas SO2 concentration in units of micro grams/m^3. Assume 0C and 1 atm pressure

  Find the book value of the machine at the end of 2 years

At a local engineering firm, a supervisor thinks about buying a new copy machine for $700 but only wants to keep it for 3 years. Using the DDB find the book value of the machine at the end of 2 years.

  What amount of water use is exceeded with the probability

Suppose the summer daily demand for water use in Phoenix is normally distributed with a mean of 310 million gallons/day and a standard deviation of 45 million gallons/day. Also suppose the city has reservoirs whose combined storage is 350 million ..

  How do the crack behaves under the compression

how do the crack behaves under the compression of a concrete cubes under friction between the plates and specimen with stress strain diagram?

  How to test the two sided hypothesis that the sample drawn

A sample of 20 yields a mean 32.4. Test the two sided hypothesis that the sample drawn from a population with a mean of 35 for the following cases. (a) if a variance of the population is 33; and (b) if the variance of the population is unknown,

  Calculate weight of water added to reach the saturation

A soil sample with a volume of 0.5 m3, dry unit weight = 18.1 kN/m3, water content = 5%, and Specific Gravity of the soil solids = 2.68. Calculate weight of water added to reach 90% saturation (in kilograms)?

  Calculate the rainfall amount from a unit hydrograph

If direct runoff hydrgraph derived from a unit hydrograph of a catchment (drainage area = 50 acre) is 120 acre-ft, back calculate the rainfall amount. Assume total abstraction in the area is 50%.

  What torque is required to rotate the inner cylinder

Crude oil at 20 degrees C fills the space between 2 concentric cylinders 250mm high with diameter of 150 and 156mm. What torque is required to rotate the inner cylinder at 12 rev/min

  Compute a satisfactory curve length

Assess the adequacy of this existing curve in light of the reconstruction design speed of 60 mi/h and, if the existing curve is inadequate, compute a satisfactory curve length.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd