Question

- Standard - IX
Complete Table 2.7 using the graph (fig 2.10) shown below. Compare
displacement and area at different stages.
50
401
301
(saw) AOA
201
10
X
X
S.
R!
010
3
5
Y1
Time (second)
Fig. 2.12
Displacement
Area
Displacement of the object in the Area of A OSP
first two second.
= 12 bh = 12 OS XPS
S = ut + 12 at?
= 12 X 2 x 20
= 0 x 2 + 12 X10 X 22
= 20 m
= 20 m
Displacement of the object in the area of A ORQ
first four second.
12 bh = 12 OR X QR
S = ut + 12 at?
12 X 4 X 40
= 0 x 4 + 1/2 10 x 42 = 80
-
80 m
The displacement of the body Area of trapezium SPQR =
between the 2nd and 4th second. Area of SPQR + Area of A PAQ
S =
Table 2.7
velocity - time graph when we draw perpendiculars to the monh​

Answer 1

Answer:

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Answer 2

Answer:

question is not clear.please check