Chapter1: The Study Of Motion
Section: Chapter Questions
Problem 21Q: (Indicates a review question, which means it requires only a basic understanding of the material to...
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Question
Answer question no 8,9
Transcribed Image Text:eds
If the
nd its
9 Figure 1 shows a section of a
ticker tape which was pulled by a
trolley through a ticker-timer.
0.4 cm
2.4 cm
Figure 1
y of
ate of
ulate
et.
If the ticker-timer operated by a
power supply with a frequency
of 50 Hz, what is the
acceleration of the trolley?
A 5ms
B 8ms
C 10 ms
D 20 ms
E 24 ms
Transcribed Image Text:TanKSSMF402OT
ESTIONS ( SECTION 2.1)
10 Figure 1 shows a piece of
ticker tape with dots produced
from a ticker timer. The ticker
tape had been attached to a
trolley which rolled down an
inclined plane runway
ts its linear motion
ich of the following
not change
Which of the following motion
8.
charts shows a motion of
uniform acceleration? Each
section of the ticker tape
consists of 10 ticks.
A.
pes
motion
ity
ty
Length (cm)
direction of
at
6-
movement
5-
33001
is travelling with
ity, its accieration
3-
Figure I
The motion of the trolley is
described as
A motion with decreasing
velocity
B motion with increasing
velocity
C motion
vélocity.
Time
is flying with
ration, hence its
B
Length (cm)
7
with
uniform
6-
5-
4-
il A boy starts from rest an
IS moves with uniform accel
ration until he reaches
velocity of 30 m s in
seconds. What is the distar
travelled by the boy?
A 6.0 m
C 15.0 m
E 75.0 m
3
welled by an object
spoed of 2 ms in
2-
1-
Time
C Length (cm)
B 10.0m
D 50.0 m
sycling from rest
med of 12 m s in
istance travelled
12 Figure 3 shows the path
BS by a trolley. The trolley a
at P with a certain ve
PQ, QR and RS are all en
length.
Time
D Length (cm)
trolley
th a velocity of
nd embeds
P.
friction
compensated O rough
Time
y target. If the
9 Figure 1 shows a section of a
R sm
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