The planet Mars has two moons. Phobos and Delmos (i) phobos has period `7` hours, `39` minutes and an orbital radius of `9.4 xx 10^(3) km`. Calculate the mass of Mars. (ii) Assume that Earth and mars move in a circular orbit around the sun, with the martian orbit being `1.52` times the orbital radius of the Earth. What is the length of the martian year in days? `(G = 6.67 xx 10^(-11) Nm^(2) kg^(-2))`

7 0

3 years ago

while washing her hair olivia noticed that she was losing a lot of hair she visited a clinic and the physician reassured her tha

Julli [10]

Answer:

This is a temporary problem which can be regained as losing hair is not a permanent problem and it can be regrown after a period of time.

The problem can be due to stress conditions, poor diet, certain types of drugs and surgery can be one of the reasons of temporary hair loss.

The hair starts regrowing and the hair follicles is stimulated for the growth of hair and it takes 3 to 6 months by the hair to grow.

So, after treatment, proper diet and medication Olivia will have her hair back.

3 0

4 years ago