Aboy of mass 40kg jump with a horizontal velocity of 5m/s on a stationary cart and mass of cart is 3kg. Cart start moving find velocity aof cart
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Physical onstants and Other Data
GravitationalconstantSpeed
of
light
in
vacuum)Elementary chargeElectronmassProtonmassNeutron massCharge-to-mass ratio
of
electronUnified atomicmassconstantBoltzmann constantPlankconstantA vogadro constantGas constantPermittivity
of
freespacePermeability
of
free spaceCoulombconstantCompton wavelength
of
electronMeanradius
of
theEarth
c
e
R
Sun-EarthdistanceAstronomicalUnit,AU)Mean density
of
theEarthAccelerationdue
to
gravityMass
of
theEarthMass
of
theSun
I
lightyearSurface tension
of
waterHeat
of
vaporisation
of
waterTensile strength
of
steel
vi
p
Y
L
6.673
X
10-
11
Nm
2
kg-
2
2.998
x
10
8
m
s
1
1.602
x
10-
19
C
9.109
X
10-
31
kg
5
11
.0
keV)
1.673
x
10-
27
kg
938
.3
MeV)
1.675
x
10-
27
kg
939.6
MeV)
1.759
x
1011
Ckg
-
1
1.661
X
10-
27
kg
1.381
X
10-
23
1
6.626
X
10-
34
Js
6.022
X
10
23
o
-l
8.315
Jmol
1
K
1
8.854 x10-
12
CV 1m
1
411
x
10-
7
Vs
2
C-
1
m
1
8.987
x
10
9
VmC
-
1
2.426
x
10-12m6371
km
1.49x10
8
km
5520kgm-
3
9.807
m
s
2
5.978x10
24
kg
1.989
X
10
30
kg
9.461
X
10
15
m0.073
Nm
-
1
2256
kJkg
-
1
=
40.6
kJmol-
1
500 2000
MPa

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