What is the maximum steady speed

Reference no: EM13557106

A vehicle of mass 2000 kg coasts along a horizontal track against a drag force Fd (in N) on the automobile given by the following Fd=kV^2 where k= 1.25 kg/m and V is the speed in m/s. Assume the force that the engine must exert is equal to the drag force. The power exerted by the engine is 75hp. What is the maximum steady speed (in mph)?

Reference no: EM13557106

Questions Cloud

Determine the factor of safety with respect to shear failure : A footing 3m X 3m carries a pressure of 500 kN/ m2 at a depth of 1m in a sand substrate. The saturated unit weight of the sand is 20 kN/ m3 and the unit weight above the water table is 18 kN/ m3

What is the allowable slope angle if a factor of safety : A cutting 9 m deep is to be excavated in saturated clay of unit weight 19 kN/m3. The design shear strength parameters are cu = 30 kN/ m2 and u = 0. A hard stratum underlies the clay at a depth of 11 m below ground level.

What is the maximum torque so that the allowable shear : A hollow circular cylinder made of steel (E =200 GPa, G=77 GPa)is subject to a torque T at one end and is fixed at the other end outer diameter of the rod is 50mm and inner diameter is 44mm.

What distance will the shoreline recede if the lake shore : Lake Pleasant, AZ, has a surface area of approximately 2,000 ha. The inflow for the month of August is zero. The lake is dammed so that no water leaves the impoundment downstream of the dam

What is the maximum steady speed : A vehicle of mass 2000 kg coasts along a horizontal track against a drag force Fd (in N) on the automobile given by the following Fd=kV^2 where k= 1.25 kg/m and V is the speed in m/s

Convert the pressure to mm of blood assuming the specific : The sphygmomanometer is a device used to measure blood pressure. For a healthy person, the diastolic pressure is about 80mmHg (gage). Convert the pressure to mm of blood assuming the specific gravity of mercury and blood are 13.6 and 1.05, respective..

Determine the average density of the material form : The earth's interior comprises three principle regions: the Core (16.4% of the earth's total volume, density= 11.2 kg/L), the Mantle (82% fo the earth's total volume, density= 4.7 kg/L), and the crust (1.6% of the earth's volume

What is the probability that if you purchase the car : An automobile that you are looking at purchasing has an advertised fuel mileage of 30 miles per gallon. You rent the car for a week and track your mileage to school and back home and get (miles/gallon):

What is the work done by the wire : Water boils at room temperature of 25 degrees celsius when the pressure is 3.17 kPa (abs). Express this as a vaccum gage pressure (in mmHg) if atmospheric pressure is 101 kPa. Provide details of work to get a good rating.

User Account

All Pages