Answer:
1.54 s
Explanation:
Considering that the legs constitute 16% of the total weight of the man then mass, 
The legs also constitute 48% of his height hence 
The moment of inertia of a cylinder rotating about a perpendicular axis at one end is
hence 
We also know that the period is given by 
Here, h=0.5H= 0.5*0.8784=0.4392 m
Taking g as 9.81 kg/m2 then

Brahe & Kepler
Answer from Quizlet
<span>c) convection currents in the mantle </span>
Answer:
The answer is C. 120,000 J.
Explanation: