The gentleman bug's angular speed is the same as the ladybug's (1 rev/s)
components of the speed of the coin is given as




now the time taken by the coin to reach the plate is given by



now in order to find the height



so it is placed at 1.52 m height
Your answer would be total number of atoms! This is because when you have these equations which require total number of atoms.
Water enters the atmosphere through evaporation, transpiration, excretion and sublimation: Transpiration is the loss of water from plant
Hope this helped you! :D
Answer:
force is the answer because force is pushing the item