What is a forced?

Answer 1

A forced landing is any unplanned landing. They are typically caused by fuel starvation or a mechanical problem. A forced landing is different than a crash because there should be minimal damage to the aircraft.

Answer 2

A force is anything that changes an object's state of motion or rest, a push or pull of an object. While a net force makes something stop moving, move, or change direction. Balanced and unbalanced forces are not moving, balanced; or moving, unbalanced.

The definition of force is the space derivative of Energy, F= (d/dr +Del)Energy.

Energy is a quaternion quantity consisting of a scalar of potential component Es and a vector component Ev.

This Force = (d/dr + Del)(Es + Ev) = (dEs/dr - Del.Ev) + (dEv/dr + Del Es + DelxEv)

For example the gravity Energy for mass m is:

E= -GmM/r + mcV where Es= -GmM/r and Ev = mcV.

a non contact force that pulls all objects together and all objects toward the center of the earth

Force is an external agency which when applied, tends the body to move. Force(F) is the product(*) of mass(M) And acceleration(f) i.e,F=Mf

F = ma --> force equals a (constant */) mass multiplied by its acceleration.

Added:

In physics, a force is any influence that causes a free body to undergo a change in speed, a change in direction, or a change in shape.

*/

After all, Newton's law says that a NET force results in a change of momentum:

F = delta(m.v)/delta(t)

of which

F = m.a

is just a special case ONLY IF mass (m) is constant.

Answer 3

A force is anything that changes an object's state of motion or rest, a push or pull of an object. While a net force makes something stop moving, move, or change direction. Balanced and unbalanced forces are not moving, balanced; or moving, unbalanced.

The definition of force is the space derivative of Energy, F= (d/dr +Del)Energy.

Energy is a quaternion quantity consisting of a scalar of potential component Es and a vector component Ev.

This Force = (d/dr + Del)(Es + Ev) = (dEs/dr - Del.Ev) + (dEv/dr + Del Es + DelxEv)

For example the gravity Energy for mass m is:

E= -GmM/r + mcV where Es= -GmM/r and Ev = mcV.

a non contact force that pulls all objects together and all objects toward the center of the earth

Force is an external agency which when applied, tends the body to move. Force(F) is the product(*) of mass(M) And acceleration(f) i.e,F=Mf

F = ma --> force equals a (constant */) mass multiplied by its acceleration.

Added:

In physics, a force is any influence that causes a free body to undergo a change in speed, a change in direction, or a change in shape.

*/

After all, Newton's law says that a NET force results in a change of momentum:

F = delta(m.v)/delta(t)

of which

F = m.a

is just a special case ONLY IF mass (m) is constant.

Answer 4

Something that requires a push, pull or twist

Answer 5

A force is an interaction. It tends to change an object's motion.