Question

Two bodies each of mass m kept at height of h2 and h1 from the surface of the earth such that h2-h1=h and h2 is greater greater than r find the weight of their differences if the mean density of earth is row​

Answer 1

Answer:

Force on pans

1⇒Mg

h

2⇒Mg

∴Error in measurement

=mg−mg

h

=mg−mg(1−

R

2h

)

=

R

2mgh

=

R

2mh

−

R

2

GM

=

R

3

2mh

.G.ρ.v

=

R

3

2mh

.G.

3

4

πR

3

ρ=

3

8

mρhπG