Velocity Diagram of a Four Bar Mechanism Problem: In a four bar mechanism PQRS link PS is fixed and the crank PQ rotates at 10 radians per second in clockwise direction, lengths of the links are PQ = 60 mm, QR = RS = 70 mm, SP = 120 mm. When angle SPQ = 60 and both Q and R lie on the same side of PQ, find the linear velocity of the crank PQ and the angular velocities of QR and RS link. Round off to two decimal places. Draw the Space and Velocity diagram. Use Scale: (1:2) for Space Diagram (1cm : 0.1 m/s ) for Velocity Diagram.

Velocity Diagram of a Four Bar Mechanism Problem: In a four bar mechanism PQRS link PS is fixed and the crank PQ rotates at 10 radians per second in clockwise direction, lengths of the links are PQ = 60 mm, QR = RS = 70 mm, SP = 120 mm. When angle SPQ = 60 and both Q and R lie on the same side of PQ, find the linear velocity of the crank PQ and the angular velocities of QR and RS link. Round off to two decimal places. Draw the Space and Velocity diagram. Use Scale: (1:2) for Space Diagram (1cm : 0.1 m/s ) for Velocity Diagram.

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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Velocity Diagram of a Four Bar Mechanism Problem: In a four bar mechanism PQRS link PS is fixed and the crank PQ rotates at 10 radians per second in clockwise direction, lengths of the links are PQ = 60 mm, QR = RS = 70 mm, SP = 120 mm. When angle SPQ = 60 and both Q and R lie on the same side of PQ, find the linear velocity of the crank PQ and the angular velocities of QR and RS link. Round off to two decimal places. Draw the Space and Velocity diagram. Use Scale: (1:2) for Space Diagram (1cm : 0.1 m/s ) for Velocity Diagram.
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(Use relative motion analysis): The planetary gear system is used in car transmissions. There is sun gear S, planet gears P and the ring gear R. By locking (fixing/grounding) certain gears you can have different gear ratios and car speeds. = c) If the output shaft is held fixed, i.e. WA 0, and the ring gear is rotated at WR 5 rad/s, find the angular velocity, wp of = the planet gears and ws the sun gear. ως d) What if the planet gears are held fixed, Wp = 0 ? Шр WR R P WS 80 mm 40 mm 40 mm A
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Which of the following is the correct velocity vector equation for the linkage below? OA OB. je OD. je @ je jo 44 je 4+ @ -r@ je OPT+re+-= trwe 34 3 je Le 3=r₁₂@ jo je ³=r₁₂@₁₂e २० 2 2e 2 je 12 V3 1₁ 14
A four bar mechanism PQRS with link PS fixed. The length of the links are PQ=4cm, QR=9cm, RS=5.5 cmand PS=10cm. the crank PQ rotates at 10 rad/s clockwise.A. Draw the velocity and acceleration diagram when angle QPS=264B. Find the angular velocity of the links QR and RS.C. Find the angular acceleration of the links QR and RS.
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