QI: The cutter bar of a mower is connected to the P.T.O. shaft of a tractor making 1500 stroke per minute. The mower has the following specifications- Length of pitman (L)-85 cm, radius of rotation of crank pin=s Em, S= 20 èm, mass of ms knife=5 kg and mass of crank pin=o.5 kg. If the mass of pitman 4kg has its center of gravity at the distance of 45 cm from the knife end .Calculate: a- The inertia force at each end of the stroke, starting the stroke at oc=0 b-Resulting unbalance forees (Fp) at each end of the stroke. Met mi L fitman lengsh) Craak pin politiea for tea AeNK Fh Ep!
QI: The cutter bar of a mower is connected to the P.T.O. shaft of a tractor making 1500 stroke per minute. The mower has the following specifications- Length of pitman (L)-85 cm, radius of rotation of crank pin=s Em, S= 20 èm, mass of ms knife=5 kg and mass of crank pin=o.5 kg. If the mass of pitman 4kg has its center of gravity at the distance of 45 cm from the knife end .Calculate: a- The inertia force at each end of the stroke, starting the stroke at oc=0 b-Resulting unbalance forees (Fp) at each end of the stroke. Met mi L fitman lengsh) Craak pin politiea for tea AeNK Fh Ep!
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:QI: The cutter bar of a mower is connected to the P.T.O. shaft of a tractor making 1500
stroke per minute. The mower has the following specifications-
Length of pitman (L)-85 cm, radius of rotation of crank pin=5 Em, S= 20 èm, mass of
ms knife-5 kg and mass of crank pin=o.5 kg.
Ir the mass of pitman 4kg has its center of gravity at the distance of 45 cm from the knife
end .Calculate:
a- The inertia force at each end of the stroke, starting the stroke at oc=0
b-Resulting unbalance forees (Fp) at each end of the stroke.
Mct m.
L fitmanlength)
Crank pin position
for a0
Ep!
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