1a. Which of the following momentum equations about B is CORRECT for the system of the croquet ball and mallet? A. 0.950mAVA +0.475mABUG + IABW = 0.950mAVA +0.475m ABVG+IABW +0.950msv's B. 0.950mAVA + 0.475mABVG = 0.950mAv₁ +0.475m ABG +0.950msv's C. 0.950mAVA +0.475m ABVG+IABW= 0.950mAVA +0.475mABVG+IABW + msv's D. 0.950mAVA +0.475m ABVG = 0.950mAv₁ +0.475mABUG +msv's
1a. Which of the following momentum equations about B is CORRECT for the system of the croquet ball and mallet? A. 0.950mAVA +0.475mABUG + IABW = 0.950mAVA +0.475m ABVG+IABW +0.950msv's B. 0.950mAVA + 0.475mABVG = 0.950mAv₁ +0.475m ABG +0.950msv's C. 0.950mAVA +0.475m ABVG+IABW= 0.950mAVA +0.475mABVG+IABW + msv's D. 0.950mAVA +0.475m ABVG = 0.950mAv₁ +0.475mABUG +msv's
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:As a test, CJ played croquet with a 0.922-kg. mallet head and you can assume
that it can be modelled as a point mass for simplified analysis only in this case. Meanwhile, the mallet's handle has a length of 0.95 m and a mass of 0.63 kg. She
lifts the mallet from the ground and swings it down, pivoting around her grasp, to strike the croquet ball. The ball, which is initially at rest, weighs 0.42 kilograms
and it has linear velocity of 1.995 meters per second to the right immediately after impact.
A.
A
C.
1. Which of the following is the most ideally constructed momentum-impulse diagram for the system of croquet ball and mallet together?
B
TARW
MAVA
MAVA
A
B
0.95 m
G
mBVB
MABVG
S
MABVG
A S
B
+
B
RyAt
A
B
Rx At
RyAt
Rx At
A S
= TABW'
||
B
MAVA
EAS
MAVA
mBVB
B
MABVG
G
msv's
MABVG
AS
msv's
B.
D.
B
B
£· L ·
MABVG
+
TABW'
ABW
A S
A S
MAVA
MAVA
R, At
B
Rx At
+14
A
TABW
MAVA
G
MABVG
S
A
=
B
MAVA
AS
TABW' G
MABVG
MABVG
AS
msv's
msv's

Transcribed Image Text:As a test, CJ played croquet with a 0.922-kg. mallet head and you can assume
that it can be modelled as a point mass for simplified analysis only in this case. Meanwhile, the mallet's handle has a length of 0.95 m and a mass of 0.63 kg. She
lifts the mallet from the ground and swings it down, pivoting around her grasp, to strike the croquet ball. The ball, which is initially at rest, weighs 0.42 kilograms
and it has linear velocity of 1.995 meters per second to the right immediately after impact.
0.95 m
A. 0.475v_G = W
B. 0.950v_G = w
C. V_G = 0.950w
D. V_G = 0.475w
B
1a. Which of the following momentum equations about B is CORRECT for the system of the croquet ball and mallet?
A. 0.950mAVA +0.475mABVG + IABW = 0.950mÃv₁ +0.475mABVG + IABW' +0.950msv's
B. 0.950mAVA +0.475mABVG 0.950mAv +0.475mABVG+0.950m.sv's
=
A
C. 0.950mAVA +0.475m ABVG + IABW = 0.950mAVA +0.475mABVG + IABW' +msv's
D. 0.950mAVA +0.475m abvg = 0.950mдv₁ +0.475mABVG +msv's
1b. Which of the following gives the CORRECT kinematic relationship relating the velocity of the mass center of mallet handle AB VG and its angular velocity w?
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