Question

begu
och
path du
non
clocity
Does the motion of se
represent uniform velocity or uniform spuu
o
of tot
Time (s)
Speed (m/s)
5
object ar
fits pat
the
(i) Draw
representing
(ii) Find the ac
9 point of
y/ Short Answer (SA) Type I Puestions
A cist travels a distance of 4 km from Pto Q and then
moves a distance of 3 km at right angle to PQ. Find his
resultant displacement graphically.
Draw a diagram to show the motion of a body whose
peed remains constant but the velocity changes
continuously.
A car is moving on a straight road with a uniform
acceleration. The following table gives the speed of the
car at various instants of time.
an object covers
Ons of time there is
om volocity, i.e. variable veloc
is defined as the ratio of
obi
olacy no the total time
or an
Toskacement
velo
Y TO
100
Velocity
te of
locity with
7.
of an obja
of
object
locity
of time
15.0+
» Short Answer (SA) Type Il Questions
8. Look at the figure below and answer the following
Thread
questions:
intervals of
nown as unifo
On
↑
12.54
10.07
object
city of an ob
tervals of tin
is known
time,
un as
(s/u) pəeds
757
5.0
2.5
Stone
of the objec
rands is the
ations hol
12.
(i) Name the kind of motion of the stone.
(ii) Is this an example of accelerated motion? Why?
(iii) Name the force that keeps the stone in its path.
(iv) What is the direction of this force? Draw it in your
answer sheet.
9. How can you calculate the following?
(i) Speed from distance-time graph.
(ii) Acceleration from velocity-time graph.
(iii) Displacement from velocity-time graph.
(i) If the
to X-
para
(ii) Wha
of tl
I then
(s/w) poe​

Answer 1

Answer:

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Explanation:

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