Answer:
my opi
Explanation:
Mass is like the inside of the weight. weight is just home much it weighs
Answer:
The coefficient of kinetic friction 
Explanation:
From the question we are told that
The length of the lane is 
The speed of the truck is 
Generally from the work-energy theorem we have that

Here N is the normal force acting on the truck which is mathematically represented as
is the change in kinetic energy which is mathematically represented as
=>
=>

=> 
=> 
The lithosphere because it includes the outer region of the earth including the crust and outer mantle