The figure as shown below is a rigid body undergoing planar motion. The absolute tangential accelerations of the points R and S on the body are 150 mm/sec2 and 300 mm/ sec2 respectively in the directions shown. What is the angular acceleration of the rigid body? A 10 mm 10 mm 90 mm (a) 1.66 rad/ sec2 (b) 3.33 rad/ sec2 (c) 5.00 rad/ sec2 (d) 2.50 rad/ sec2 In the mechanism ABCD shown in the given figure, the fixed link is denoted as (1), Crank AB as (2), rocker BD as (3), Swivel trunnion at C as (4). The instantaneous centre I41 is at (a) the centre of swivel trunnion. (b) the intersection of line AB and a perpendicular to BD to (c) Infinity along AC (d) Infinity perpendicular to BD. BQ
The figure as shown below is a rigid body undergoing planar motion. The absolute tangential accelerations of the points R and S on the body are 150 mm/sec2 and 300 mm/ sec2 respectively in the directions shown. What is the angular acceleration of the rigid body? A 10 mm 10 mm 90 mm (a) 1.66 rad/ sec2 (b) 3.33 rad/ sec2 (c) 5.00 rad/ sec2 (d) 2.50 rad/ sec2 In the mechanism ABCD shown in the given figure, the fixed link is denoted as (1), Crank AB as (2), rocker BD as (3), Swivel trunnion at C as (4). The instantaneous centre I41 is at (a) the centre of swivel trunnion. (b) the intersection of line AB and a perpendicular to BD to (c) Infinity along AC (d) Infinity perpendicular to BD. BQ
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:The figure as shown below is a rigid body undergoing planar motion.
The absolute tangential accelerations of the points R and S on the
body are 150 mm/sec2 and 300 mm/ sec2 respectively in the
directions shown. What is the angular acceleration of the rigid
body?
Al
10 mm
10 mm
90 mm
(a) 1.66 rad/ sec2
(b) 3.33 rad/ sec2
(c) 5.00 rad/ sec2
(d) 2.50 rad/ sec2
In the mechanism ABCD shown in the given
figure, the fixed link is denoted as (1),
Crank AB as (2), rocker BD as (3),
Swivel trunnion at C as (4). The
instantaneous centre I41 is at
(a) the centre of swivel trunnion.
(b) the intersection of line AB and a
perpendicular to BD to
(c) Infinity along AC
(d) Infinity perpendicular to BD.
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