inelastic collision
The formulas for the velocities after a one-dimensional collision are:
where
V1f is the final velocity of the first object after impact
V2f is the final velocity of the second object after impact
V1 is the initial velocity of the first object before impact
V2 is the initial velocity of the second object before impact
M1 is the mass of the first object
M2 is the mass of the second object
CR is the coefficient of restitution; if it is 1 we have an elastic collision; if it is 0 we have a perfectly inelastic collision
Elastic
Elastic
Head-on
Momentum is always conserved in any type of collision. Energy conservation, however, is dependant on elasticity. In a perfectly elastic collision all energy is conserved.
Air friction
gamma
A gravitational force occurs between any two objcets.
Usually occurs at plate boundary collision areas.
The collision of objects will create compressive and possibly shear stress.
Side impact collision
Sliding friction occurs when the players feet rub against the ground and when the ball rubs against the dirt or grass. Fluid friction occurs when the ball hits your bat or when it hits your glove.
It is impossible to determine what type of geological formation this collision would create based only on your question's information. We do not know to which collision you are referring.
Head-on
Head on.
Collision boundary. The Himalayas, is the result of the on going collision between India and Asia. source of this answer being a test i just took in my Earth Science class, that said i got this correct ;)
Head-On
A fatal one, of course.
There are two basic types of convergent boundary. The first is a subduction zone, which occurs at a collision between two plates carry oceanic crust or one carrying continental and once carrying oceanic crust. In such a collision, one oceanic plate will subduct under the other and sink into the mantle. Such a collision produces volcanoes on the overriding plate and will produce mountain ranges on a continent. The other type of convergent boundary occurs when two continent collide. These collisions produce high mountains but not volcanoes. No subduction occurs as continental crust is not dense enough to sink into the mantle.
A rear end collision will cause your head to press against the headrest. You might also be pressed forward during this type of collision, but the first movement is against the headrest.