Q1: 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 Ɛm, 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 crak pin positiea for teao Fh Ep
Q1: 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 Ɛm, 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 crak pin positiea for teao 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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![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 Ɛm, 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 forces (Fp) at each end of the stroke.
Mct m.
L feitmanlengsh)
Crank pin positien
for ta0
Fh
Ep!](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F922b280e-3712-4282-8978-1465191263e8%2Fb1376b62-9745-4c9c-a4f9-10423e56f2d2%2Fjctcdpq_processed.jpeg&w=3840&q=75)
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 Ɛm, 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 forces (Fp) at each end of the stroke.
Mct m.
L feitmanlengsh)
Crank pin positien
for ta0
Fh
Ep!
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