how to verify answer
Answers
Step-by-step explanation:
(a)
1 kgm
2
/s
2
= 1000gm× (100cm)
2
/s
2
=
10
7
gcm
2
/s
2
(b)
1 ly= (365× 24× 3600)s× (3× 10
8
)m/s
1 ly=9460730472580800 metres(exactly)
1 m= 10
−16
ly
(c)
3 m/s
2
= 3× (10
−3
km)× (1/3600h)
−2
=
3×
3600
2
×
10
−3
kmh
−2
=
38880 kmh
−2
(d)
G=6.67×10
−11
Nm
2
kg
−2
=
6.67×
10
−11
kgm/s
2
m
2
kg
−2
=
6.67×
10
−11
s
−2
m
3
kg
−1
=
6.67×
10
−11
s
−2
×
(100cm)
3
/1000g
=
6.67×
10
−11
s
−2
×
10
6
cm
3
/1000g
=
6.67×
10
−8
s
−2
cm
3
g
−1
Answer:
To Be Verified Answerer
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