In general the resistance increases by the 4th power of the speed.
why are some objects faster than other
The force when two objects collide depends on factors like their masses, velocities, and the duration of the collision. This force can be calculated using principles of physics and typically results in a transfer of momentum between the objects involved in the collision. In cases of elastic collisions, the force can also affect the direction and speed of the objects after impact.
A force.
gravitey
Wind is the movement of air caused by differences in air pressure. When the air moves, it can push objects in its path. The force of the wind pushing against objects depends on its speed and direction.
Gravity pulls objects together and towards the center of the earth. The force of gravity depends on the mass of the objects and the distance between them. Gravity will speed up objects falling towards the earth and slow down rising objects.
because force=speedxmass, and the other way around.
Because the size of the objects determine the speed and force of the object, the smaller the object, the higher the speed and the less force is applied whereas a larger object will apply more force and less speed.
Friction is not affected by the speed of motion. The force of friction remains constant regardless of the speed of the objects in contact.
That's the objects momentum.
Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.
Forces can change the way the body is moving. Speed it up, slow it down, change its direction.. it depends if the body is in equilibrium or not and what forces are already in play