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Answer: v=u + at
v (Velocity) = u (Starting velocity) + a (acceleration) x t (time)
So, starting from stationary (u=0), the velocity is simply a x t
e.g. if the acceleration is 5mph per second per second, after 10 seconds you would be travelling at 50mph.
Answer: The above is for constant acceleration. In the case of variable acceleration, integration has to be used.
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What is the acceleration in science if you know average speed and time?
If you know average speed then you cannot determine the acceleration: the very nature of being a average hides all the increases and decreases in speed which are the accelerations (technically, acceleration is change of speed in a direction). All average speed tells you is the constant speed at which you require to travel to cover the given distance in the given time; as the speed is constant, the acceleration is zero.
Example of derived quantity?
velocity work force acceleration
What is the formula for velocity if you don't know the distance?
You need to know the change in distance between two points in time, not the distances [from a fixed point] themselves. If you know the initial velocity (u) and acceleration (a), then you can work out the velocity (v) after t units of time as v = u + at
How velocity of an object can affect the work done by the object when moving up and inclined?
work = force * distance and force = mass * acceleration and acceleration = change in velosity/change in time so work = mass * acceleration * distance , as a result work = mass * change in velosity/change in time * distance, hence the velocity of the object affected by : 1.mass of the object. 2. gravitational acceleration which reduces the speed of the object when go up and increases the speed of the object when it come down.. 3. look at the rules etc........thx..............with best regards
How can you find velocity from only force and mass?
You would need to use the equation f=ma In this equation, f means force, m means mass, and a means acceleration. So dividing the force by the mass will give you a figure for acceleration. If you know how long the object has been accelerating for, or how far, and what the initial velocity was (or whether it started off still) then you can work out the velocity from this acceleration.
How do you find the initial velocity just with the accelaration final velocity and time?
You can use the equation: final velocity = initial velocity + acceleration * time. Rearrange the equation to solve for initial velocity: initial velocity = final velocity - acceleration * time. Simply substitute the given values for final velocity, acceleration, and time into the equation to find the initial velocity.
What is the acceleration in science if you know average speed and time?
If you know average speed then you cannot determine the acceleration: the very nature of being a average hides all the increases and decreases in speed which are the accelerations (technically, acceleration is change of speed in a direction). All average speed tells you is the constant speed at which you require to travel to cover the given distance in the given time; as the speed is constant, the acceleration is zero.
How do you work out velocity acceleration?
Velocity is the rate of change of displacement with respect to time, while acceleration is the rate of change of velocity with respect to time. To find velocity, you integrate acceleration with respect to time, and conversely, to find acceleration, you differentiate velocity with respect to time. Mathematically, velocity = ∫ acceleration dt and acceleration = d(velocity) / dt.
Does work done in moving a charge from infinity to a given point involves any acceleration?
No, work done in moving a charge from infinity to a given point does not involve any acceleration. Work is defined as the product of force and displacement, and in the case of moving a charge, the force is constant along the path. Since acceleration is the rate of change of velocity, and there is no change in velocity in this case, there is no acceleration involved.
How do you find acceleration from speed?
If speed does not change, then acceleration is 0 To find acceleration, you must also know the time Speed = metres per second. Acceleration = meters per second, per second Therefore you can use the equation m/s2 to find the acceleration. change in speed/ change in time.
Is accelleration the rate at which work is accomplished?
No, acceleration is change in velocity over time. Power is the rate at which work is being accomplished.
How do you work out the deceleration?
Deceleration can be calculated by dividing the change in velocity by the time taken for that change to occur. The formula for deceleration is: deceleration = (final velocity - initial velocity) / time. Make sure to use consistent units for velocity and time when performing the calculation.
How do you work out a distance math problem?
This all depends on the problem given. The basic forms to work out the "compatible" quantity(ies) for the distance math problem are:distance = velocity x timevelocity = acceleration x timeIn some higher level courses, you will learn these courses:h(t) = h0 + v0t - ½gt² [The height of the projectile, given the gravity g]v(t) = v0 + at [The general velocity formula]v(t) = √(v0² + 2ad) [The velocity formula, given the distance and acceleration and the initial velocity]
How do you find work when given force velocity and time?
Work W=Pt power times time, W = FVt.
How does acceleration occur?
Acceleration occurs when there is a change in an object's velocity, either in its speed, direction, or both. This can happen due to forces acting on the object, such as gravity, friction, or propulsion. The rate of change in velocity over time determines the magnitude of the acceleration.
Give examples of derived quantities?
work,velocity,force and acceleration
Example of derived quantity?
velocity work force acceleration
