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How many liters of fuel does it consume in 1.00 h of operation if the heat of combustion of the fuel is equal to 4.03 ✕ 107 J/L? L/h
How many liters of fuel does it consume in 1.00 h of operation if the heat of combustion of the fuel is equal to 4.03 ✕ 107 J/L?
L/h
(b)
What is the mechanical power output of the engine? Ignore friction and express the answer in horsepower.
hp
What is the torque (in N · m) exerted by the crankshaft on the load? N · mWhat power (in W) must the exhaust and cooling system transfer out of the engine? W
What is the torque (in N · m) exerted by the crankshaft on the load?
N · m
What power (in W) must the exhaust and cooling system transfer out of the engine? W
What power (in W) must the exhaust and cooling system transfer out of the engine?
W
A small propeller-driven planes gasoline engine in an airplane, operating at 2.55 x 10 rev/min, takes in energy 7.95 x 1023 and exhausts 4.60 x 1023 for each revolution of the crankshaft. (a) How many liters of fuel does it consume in 1.00 h of operation if the heat of combustion of the fuel is equal to 4.03 x 10°/L? L/h (b) What is the mechanical power output of the engine? Ignore friction and express the answer in horsepower. hp (c) What is the torque in Nm) exerted by the crankshaft on the load? N.m (d) What power in W) must the exhaust and cooling system transfer out of the engine? w Need Help? Submit Answer