iF the radius of the earth shriks by 25% without change in its mass , the time duration of one day will be
10.5 hour
12 hour
13.5 hour
15 hour

If the radius of the earth contracts to half of its present value without change in its mass, what will be the new duration of the day?

If the radius of the earth contracts to half of its present value without change in its mass, what will be the new duration of the day?

If radius of the earth contracts to half of its present value without change in its mass, what will be the new duration of the day?

If radius of the earth contracts to half of its present value without change in its mass, what will be the new duration of the day?

b. What fraction of 2 (1)/(2) days is 12 hours?

If the earth shrinks such that its density becomes 8 times to the present values, then new duration of the day in hours will be

Find the fractions: 5 hours of a day

What percentage of 3 days is 18 hours?

Find the ratio of : 5 hours and 50 minutes to 8 hours and 10 minutes.

If the earth, were suddenly contracted to (l/n)th of its present radius without change in its mass, then what will be the effect on the duration of the day.