Answer:
The terrestrial planets are closer to the sun.
Explanation:
Answer:
Velocity of truck will be 20.287 m /sec
Explanation:
We have given mass of the truck m = 4000 kg
Radius of the turn r = 70 m
Coefficient of friction 
Centripetal force is given 
And frictional force is equal to 
For body to be move these two forces must be equal
So 

Answer:
its constant i think
Explanation:
or its stable dunno which term will they be using
Question 2 is because the passengers have inertia, which is a tendency to resist change in motion