rq w11 final
pdf
keyboard_arrow_up
School
University of British Columbia *
*We aren’t endorsed by this school
Course
157
Subject
English
Date
Dec 6, 2023
Type
Pages
4
Uploaded by DeaconFire2734
15/11/23,
10.49
Reading
Quiz
Week
11:
PHYS
157
ALL
SECTIONS
2023W1
Introductory
Physics
for
Engineers
|
Reading
Quiz
Week
11
Due
Nov
16
at
8a.m.
Points
6
Questions
6
Available
after
Nov
11
at
8a.m.
Time
Limit
None
Allowed
Attempts
3
Take
the
Quiz
Again
Attempt
History
Attempt
Time
Score
KEPT
Attempt
2
less
than
1
minute
6
out
of
6
LATEST
Attempt
2
less
than
1
minute
6
out
of
6
Attempt
1
3
minutes
4
out
of
6
(M
Answers
will
be
shown
after
your
last
attempt
Score
for
this
attempt:
6
out
of
6
Submitted
Nov
15
at
10:49a.m.
This
attempt
took
less
than
1
minute.
Question
1
1/1pts
A
mass
on
a
spring
is
oscillating
horizontally
on
a
frictionless
table.
The
total
energy
of
the
mass
is
largest
when
The
spring
is
maximally
stretched
The
spring
is
not
stretched
and
the
object
is
midway
between
the
two
extreme
positions.
The
spring
is
maximally
compressed.
The
energy
is
always
the
same
https://canvas.ubc.ca/courses/121426/quizzes/616460
1/4
15/11/23,
10.49
Reading
Quiz
Week
11:
PHYS
157
ALL
SECTIONS
2023W1
Introductory
Physics
for
Engineers
|
Question
2
1/1
pts
A
mass
on
a
spring
is
oscillating
horizontally
on
a
frictionless
table.
The
kinetic
energy
of
the
mass
is
largest
when
The
spring
is
maximally
stretched.
The
kinetic
energy
is
always
the
same.
The
spring
is
not
streched
and
the
object
is
midway
between
the
two
extreme
positions.
The
spring
is
maximally
compressed.
Question
3
171
pts
A
mass
on an
ideal
spring
is
oscillating
horizontally
on
a
frictionless
table.
Compared
with
the
potential
energy
of
the
spring
when
the
spring
is
maximally
stretched,
the
potential
energy
of
the
spring
when
it
is
maximally
compressed
is
less.
greater.
the
same.
Question
4
1/1
pts
https://canvas.ubc.ca/courses/121426/quizzes/616460
2/4
15/11/23,
10.49
Reading
Quiz
Week
11:
PHYS
157
ALL
SECTIONS
2023W1
Introductory
Physics
for
Engineers
|
The
forces
which
cause
damping:
always
act
in
the
opposite
direction
to
the
displacement.
always
act
in
the
opposite
direction
to
the
velocity.
always
act
in
the
same
direction
as
the
displacement.
always
act
in
the
same
direction
as
the
velocity.
Question
5
171
pts
For
a
damped
oscillation,
we
can
say
that
the
amplitude
of
the
oscillation
decreses
over
time,
but
the
frequency
increases.
the
frequency
of
the
oscillation
decreases
over
time
but
the
amplitude
stays
the
same.
the
amplitude
of
the
oscillation
decreases
over
time
but
the
frequency
stays
the
same.
both
the
amplitude
and
the
frequency
of
oscillation
decrease
over
time.
Question
6
1/1
pts
https://canvas.ubc.ca/courses/121426/quizzes/616460
3/4
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
15/11/23,
10.49
Reading
Quiz
Week
11:
PHYS
157
ALL
SECTIONS
2023W1
Introductory
Physics
for
Engineers
|
A
damped
oscillator
with
mass
1kg
and
damping
constant
b
=
0.1kg/s
is
oscillating
with
an
initial
amplitude
of
10cm.
After
10
seconds,
the
amplitude
of
oscillation
will
be
closest
to
2cm
8cm
10cm
4cm
6cm
Quiz
Score:
6
out
of
6
https://canvas.ubc.ca/courses/121426/quizzes/616460
4/4