Speed, agility, physical activity
Answer:
Force will be 7.97 N
Explanation:
We have given that earth is at s distance of 42000 km from the earth center
So r = 42000 km = 42000000 m
Mass m = 1500 kg
Angular velocity of earth 
We have to find the force
We know that force is given by

Answer: according to the Avagadro's law, volume is directly propotional to no of moles: VXn
according to the Charles law, volume is directly propotional to temperatue: VXT
according to the Boyle's law, volume is inversely propotional to P: VX1/P
when we combine them we get:
VXnT1/P
V=knT/P
k= R(universal gas constant)
V=RnT/P
PV=nRT