Answer
given,
radius of earth = 6370 km
earths latitude = 55° N
time = 24 hour = 86400 s
angular speed = ω
a) 


b) 


c) ω at equator



d) 


Try calculating maybe that would help you
Answer:
A) When the baseball is rising
Explanation:
When an object like the baseball is thrown into the air, the kinetic energy is gradually converted into potential energy. When the baseball rises to its maximum height, the kinetic energy becomes zero and the kinetic energy is fully converted into potential energy.
Answer:reactant,active site,enzyme below,substrate,products
Explanation: