Answer:
31.3mph North
Explanation:
Given parameters:
Distance traveled = 1500miles
Time taken = 48hrs
Unknown:
Velocity of the group of explorers = ?
Solution:
Velocity is the displacement divided by the time taken. It is a vector quantity with both magnitude and direction.
So;
Velocity = 
Displacement is the distance moved in a specific direction = 1500miles North
Insert the parameters and solve;
Velocity =
= 31.3mph North
Hydrogen 1
Nitrogen 1
Oxygen 3
Answer:
B
Explanation:
Increase in the rate or speed of something
the rate of change of velocity per unit of time.
So the answer is 324.
Explanation
Because I took that test and I got right if u don’t believe me u can brainy it