# What is the velocity of a particle moving?

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## What is the velocity of a particle moving?

The velocity (v) of a particle of mass m moving along x-axis is given by v=α√x, where α is a constant.

The acceleration of a particle moving along a straight line at any time t is given by a=4-2v , where v is speed of particle at any time t.

## What is the acceleration of a particle moving in a straight line as a function of time t?

Expert-Verified Answer The acceleration a of a particle moving in a straight line as a function of time t is given as a = 2t – 6t² where a is in m/s² and t is in second.

## What is the acceleration of a particle moving in a straight line varies with velocity as a 1 V?

The acceleration of a particle moving in a straight line varies with velocity ( v ) as a = ( 1 – v ) m s – 2 , where v is in m s – 1 .

## What is the formula for particle velocity?

Particle velocity u is calculated according to u = σ/(ρ0U) where σ is the measured stress in PVDF1 and ρ0 is the measured 2.688 g/cm3 initial 6061-T6 Al density. (Particle velocity is the velocity of the material behind the stress wave.)

## What is the speed V of a particle?

A particle moves along a straight line and its velocity depends on time as v = 3t – t^2. Here, v is in m//s and t in second.

## When a particle is moving along a straight line and its velocity varies?

A particle is moving in a straight line such that its velocity varies as v=v0e−λt, where λ is a constant.

## When a particle is moving in a straight line then?

The particle is moving in a straight line which means the distance and displacement is the same for the particle. Also, the particle will not turn in any direction. As it is along a straight path, the distance travelled by the particle will be equal to the displacement of the particle.

## When a particle is moving along a straight line with constant velocity then?

As the particle is moving with constant velocity, therefore it will get displaced equally in equal time intervals for a straight-line motion. Hence, the average velocity for any time interval will be the same as the velocity of the particle.

## What is the formula for final position with constant acceleration?

Displacement and Position from Velocity ˉv=v0+v2. The equation ˉv=v0+v2 reflects the fact that when acceleration is constant, v is just the simple average of the initial and final velocities. Figure 3.5. 1 illustrates this concept graphically.

## What is the formula of acceleration in motion in a straight line?

Since the acceleration is constant, we have a = (v -u)/t . It is said that displacement can be calculated by adding final and initial velocity times the time during the movement.

## Does an object moving in a circle accelerate?

We know from kinematics that acceleration is a change in velocity, either in magnitude or in direction or both. Therefore, an object undergoing uniform circular motion is always accelerating, even though the magnitude of its velocity is constant.

## When a particle moves in a straight line with acceleration described by equation given below?

A particle moves in a straight line with acceleration described by equation given below a = mx – Xo If the initial velocity and displacement are (Vo, O) and at any time t, velocity and displacement are (0, x) (B) (c) () NI. Was this answer helpful?

## When velocity and acceleration of a moving particle are in opposite direction then?

When acceleration is in opposite direction to velocity, it is called as negative acceleration or retardation. Retardation causes velocity to decrease.

## When the acceleration of a particle on a straight line is given by?

The acceleration of a particle as it moves along a straight line is given by a=(2t-1) m/s , where t is in seconds.

## What is particle velocity class 11?

The particle velocity is a function of time which can be varied with the variation of time but on the other hand the wave velocity is independent of time. It is considered as constant for a certain medium.

## What is the velocity of a particle moving back and forth?

Question: the velocity of a particle moving back and forth on a line is v=ds/dt=8sin(6t)m/sec for all t. if s=0 when t=0 find the value of s when t=pi/2 sec.

## What is the velocity of a particle of mass?

The velocity (v) of a particle of mass m moving along x-axis is given by v=α√x, where α is a constant.