What horsepower will be required to pull 1.2 m mower working at the s – McqOptions

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1.	What horsepower will be required to pull 1.2 m mower working at the speed of 5 km/m length of the mower ad mechanical efficiency is 85%?
A.	1.56
B.	2.56
C.	3.56
D.	4.56
Answer» B. 2.56

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