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chap3

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current electricity from gujaratboard

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A

B

C

DO

O

60

60-60

120

120 240 360 480180 300 420

-120

-240

-180

-300

1 2 3 4 5 6

10

20

30

40

50

60

Q

P

�t

�x

t(s)O

A

B

C

E

D

1 2 3 4 5 6

A

B

C

DE F

ms

+10

+5

0

-5

-10

t(s)

-1

1 2 3 4

t(s)0

-10

-80

-90

-70

-60

-50

-40

-30

-20

y(m)

0

-10

-50

-40

-30

-20

1 2 3 4 5

t(s)

v

(m/s)

1 2

a2(m/s )

t(s)0

-10

-5

2 -9.8 m/s

YA YB

XA XB

xPA

xBA xPB

P

A

O

xBO

O

Y

X

XAOvA vB

A B

xB

O

Y

X

xA

A BvB

vA

xAxB-

B

A

B

A

5

10

15

20

t(s)1 2 3 4 5 6 7

12

-12

010 20

t(s)

v

x

vo

xo

O O

O O

o60

OA B

o30

x

0

2 4 6 80

2 4 6 80

(a)

2 4 6 80

(a)

2 4 6 80

5

10

15

20

(m)

O

25

2 43 6 108

B

A

5 10 (s)