Prajee teol upunnd bism the
DA Stenc id
af ke bulding
Hoot a< welatity al 19.6 meter
and nather
ttaun
Pen Secend Pauntl , 3SeCOnd
Lier the Same
daunwaNds Jrerm each the gtaurd
dene
date Tt bath tRe
at he Same ne , determine the heightof
tke budding m/s
Roal a, buldug
StoneC moti A to & (1)
Tritiad welauly u 19.6 mis
Euna uelocty v= 0 m/s
tetal tune taken al 9tane 0 : t
t,- t em A t e
h tea
X:- distante tiem
wkt h: vt -%9t2
V: U-9t,
O=19-b-9:81 t,)
99 See
, x=19.6(1.99) - '72 (9.8I)(1.99 j2
X= 195 m
Jh=x th
wkt hUt t ½9t2
th) : o( t) + ½(9.8) lt- t)
(x
99
(19.5 +h ) = 4.4( - )
3tone 2
2 - mtih
It t-3
hut tg2
ho(t -3)+ , (9.81) (t-3)
h: 4.9(t-3)² -
Qubtiact equatèn Oand
1.99
-4:9(t-3)
19-5+-H =49(+ t )
19.5 4.9
= [(t-i99)- (+ -2)
h: -0525 m
, i heare
2) A tane ttapped ito a ueu
water aJten H secand End
to etnauiÝht tte
cit, al the saund y
4 uele
the dlepth al weu aund it
drairnol
mee Den Becand.
B60
350
Siane total tine= 4sec
wct
h= ut + ' 9 2
h:hl9.81)(t)2
h4.920
Saund
dist a n c e
V :350 mls
une
y 35o$
350
350
t- 3.11
h:1o
DA Stenc id
af ke bulding
Hoot a< welatity al 19.6 meter
and nather
ttaun
Pen Secend Pauntl , 3SeCOnd
Lier the Same
daunwaNds Jrerm each the gtaurd
dene
date Tt bath tRe
at he Same ne , determine the heightof
tke budding m/s
Roal a, buldug
StoneC moti A to & (1)
Tritiad welauly u 19.6 mis
Euna uelocty v= 0 m/s
tetal tune taken al 9tane 0 : t
t,- t em A t e
h tea
X:- distante tiem
wkt h: vt -%9t2
V: U-9t,
O=19-b-9:81 t,)
99 See
, x=19.6(1.99) - '72 (9.8I)(1.99 j2
X= 195 m
Jh=x th
wkt hUt t ½9t2
th) : o( t) + ½(9.8) lt- t)
(x
99
(19.5 +h ) = 4.4( - )
3tone 2
2 - mtih
It t-3
hut tg2
ho(t -3)+ , (9.81) (t-3)
h: 4.9(t-3)² -
Qubtiact equatèn Oand
1.99
-4:9(t-3)
19-5+-H =49(+ t )
19.5 4.9
= [(t-i99)- (+ -2)
h: -0525 m
, i heare
2) A tane ttapped ito a ueu
water aJten H secand End
to etnauiÝht tte
cit, al the saund y
4 uele
the dlepth al weu aund it
drairnol
mee Den Becand.
B60
350
Siane total tine= 4sec
wct
h= ut + ' 9 2
h:hl9.81)(t)2
h4.920
Saund
dist a n c e
V :350 mls
une
y 35o$
350
350
t- 3.11
h:1o
