# Question: How Does Force Affect Velocity?

## Does force increase with velocity?

The force that the muscles can produce decreases at a given pre-determined velocity (computer-controlled in vivo isokinetic/isovelocity modalities) as that velocity increases.

The F-V relationship assumes that at a given velocity, the muscles are generating the maximum force possible..

## What is the relationship between power force and velocity?

In the straightforward cases where a constant force moves an object at constant velocity, the power is just P = Fv. In a more general case where the velocity is not in the same direction as the force, then the scalar product of force and velocity must be used.

## Is force directly proportional to velocity?

The net force is proportional to the rate of change of velocity, which we call acceleration.

## Does velocity increase with mass?

Therefore, it is safe to say that as the mass of an object increases so does its inertia. … Mass and velocity are both directly proportional to the momentum. If you increase either mass or velocity, the momentum of the object increases proportionally.

## Why does force decrease as velocity increases?

The force generated by a muscle is a function of its velocity. … Because it takes a finite amount of time for cross-bridges to attach, as filaments slide past one another faster and faster (i.e., as the muscle shortens with increasing velocity), force decreases due to the lower number of cross-bridges attached.

## Does velocity affect power?

Power–Velocity Relationship Power output, when plotted as a function of muscle shortening velocity (Figure 18(a)), shows that power output first increases at low velocities, attains a peak at intermediate velocities, and then gradually declines to a value of zero at Vmax.

## What is the relation between speed and force?

Speed is the distance travelled in a set amount of time. More force will give an object greater speed. Greater mass requires more force to move.

## What is the relation between power and force?

Comparison chartForcePowerSymbolFPNamed AfterIsaac NewtonJames WattDerivations from other quantitiesF = m a (force = mass multiplied by acceleration)P = w/t (power = work divided by time)Relation to “Work”Force applied over a distance creates work.Rate at which work is performed.3 more rows