From my experience, I would say it is true.
Answer:
Explanation:
Given
Shape of the object is dumbbell shaped
Moment of Inertia w.r.t an axis passing through center and perpendicular to it


For the axis which passes through one of the masses

so 
Answer:
North and east are at 90 degree, equation becomes
Explanation:
(2x 2)+[2(x+5)] 2=50 2
on solving, we get
x=12.366km/h
That would be big fat no as far as i am aware
The answer will be c
speed is equals to distance over time