WHY WE ARE NOT ABLE TO FEEL THE VIBRATIONS, WHEN THE EARTH ROTATES?
Let us see the experiences, when we travel in bus. When the bus starts, we are forced towards the backside of the seat. If the driver put a break, we go forward. When the bus goes in a normal speed, there is no forcing of going back or front. When the bus goes in the high roads, we are not aware of the vibrations.
Newton’s First Law denotes only this fact. When an object is in rest, it tries to be at rest. Apart from that, if a force is pressed on it, it moves. Likewise, when an object goes in a normal speed, it tends to go normally. Only when an opposite force is inserted upon it, its direction changes or stops. In other words, in Physical science, normal speed and the resting position are one and the same.