Question

16. Write The weight of a body kept at a distance of 6.4 x 10^6m from the centre of the is 40 N. Calculate its weight when it is shifted to a distance of 1.28 x 10^7m from the centre of the earth. ​

Answer 1

Answer:

the weight of object is 10 N

By using weight formula,

Now the mass of object is 1 kg.

Since ,object is shifted to a distance of

Now,by using gravity formula ,

putting the values in equation,

by further calculation we get,

Now Weight of object is

W=M×g

W=1 × 2.5

W= 2.5 N a