The engine in Problem (1) is a three-liter V6 engine operating at 2400 RPM. At this speed the mechanical efficiency is 84% . Calculate: (a) Brake power. [kW] (b) Torque. [N-m] (c) Brake mean effective pressure. [kPa] (d) Friction power lost. [kW]

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Pierrot the trekker was travelling 12.0 [km], 30.0° S of E, then 15.0 [km], 45.0° N of E, and then 9.00 [km], 30.0° E of N. At the end of this trek, he realized that in the last leg he should have travelled 16.0 [km], 60.0° N of Winstead of the third path he originally took. Having found treasure, Pierrot called for an airlift. The airlift is located 80.0 [km], S, from his initial position. In magnitude-bearing form, determine the path the airlift must take to reach Pierrot.Magnitude:Angle in degrees:Direction: The aircraft took a detour by travelling 50.0 [km], 30.0° S of W from its original location, to a gas station. In magnitude-bearing form, what path must the airlift now take to reach Pierrot from the gas station?Magnitude:Angle in degrees:Direction:

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A truck driver was robbed while he was on his lunch break! At the first weigh station before lunch, the truck weighed 45,000 pounds-force [???][lbf]. At the second weigh station after lunch, which unfortunately reports weight in different units, the truck weighed 32.5 kips [???][kip]. The specific gravity of diesel fuel is 0.75.  What is the volume of fuel stolen in units of gallons [???][gal]?

(a) A fluid has dynamic viscosity 1.3 x 10-3 Pa.s and specific volume 1.32 x 10-3 m3/kg. Calculate the specific weight [kN/m³] and the kinematic viscosity [m?/s]. (b) The weight of water in a container is 12.56 N. Calculate the volume [litres] and the mass of water [kg].

If the pressure is 180 pounds per square inch [psi], what is the pressure in units of feet of water [ft H2O]?

Given the figure, if the tensile stress on the rod is 32.6 [kPa], what is the mass of the block?

A 4.5-centimeter [cm] radius cylindrical tank holds a liquefied version of a new polymeric compound for space flight to Mars. The tank is pressurized to prevent evaporation at a surface pressure of 1.38 bar [bar]. A total pressure probe located at the bottom of the tank reads 21.45 pound-force per square inch [psi]. If the specific gravity of the gel is 8.9, what is the mass of gel contained in the tank in units of kilograms [kg]? Assume acceleration due to gravity simulated on the spacecraft to be 8.4 meters per second squared [m/s]. Click the icon to view the conversion table. The mass of the gel is .02 kg. (Round your answer to two decimal places.)