
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Answer 38, 39 40
![34.
The sine of'the angle between the line
r= 2i-j+3k +/(5i+3j+ 2k)• and the plane
r.(i+2j-k) = 15 is:
38.
A force (6i + 8j) N sets a particle of mass 2kg in motion.
The acceleration of the particle is:
(AJ Sms
9.
(A]
V38
[B]
5
9
|C]
7ms
(B]
J228
ms
[C]
During a direct impact between two spheres, if e is the
coellicient of restitution, then the collision is said to be
39.
[D]
V38
per fectly elastic if:
35.
Let p and g be two statements given by:
IBI
e = 0
[C)
IDI
The velocity of separation of two spheres is 4ms and
0<e< 1
p: Elsa is a hardworking student.
9: Elsa will succeed in her examination
The statement "it is not true that if Elsa is I ardworking.
then she will pass her exams" can be logicall, represented
Osesl
40.
their velocity of approach is 6ms". The coefficient of
restitution is:
as:
[B]
- p=-9
(B]
[C]
pv -9
[D]
pA -9
[C]
36.
Three forces act on a particle. Given that the fe rces are
(4i - j)N.(2i+4j)N, and (-3i- 2j)N, th:e juilibrant to
[D]
thare Cor
2153I n2/3-](https://content.bartleby.com/qna-images/question/e4957fe4-4c01-40d3-938e-f3efa5fe6d1c/ff7045d8-370c-4473-86b5-beaaf800207d/xlk5p9w_thumbnail.jpeg)
Transcribed Image Text:34.
The sine of'the angle between the line
r= 2i-j+3k +/(5i+3j+ 2k)• and the plane
r.(i+2j-k) = 15 is:
38.
A force (6i + 8j) N sets a particle of mass 2kg in motion.
The acceleration of the particle is:
(AJ Sms
9.
(A]
V38
[B]
5
9
|C]
7ms
(B]
J228
ms
[C]
During a direct impact between two spheres, if e is the
coellicient of restitution, then the collision is said to be
39.
[D]
V38
per fectly elastic if:
35.
Let p and g be two statements given by:
IBI
e = 0
[C)
IDI
The velocity of separation of two spheres is 4ms and
0<e< 1
p: Elsa is a hardworking student.
9: Elsa will succeed in her examination
The statement "it is not true that if Elsa is I ardworking.
then she will pass her exams" can be logicall, represented
Osesl
40.
their velocity of approach is 6ms". The coefficient of
restitution is:
as:
[B]
- p=-9
(B]
[C]
pv -9
[D]
pA -9
[C]
36.
Three forces act on a particle. Given that the fe rces are
(4i - j)N.(2i+4j)N, and (-3i- 2j)N, th:e juilibrant to
[D]
thare Cor
2153I n2/3-
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