0
Add your answer:
Earn +20 pts
What is the change in distance divided by the change in time?
Average velocity
What is the formula for time if the given is in acceleration and velocity?
You need velocity at two points in time, and the acceleration must be constant. If the initial velocity is u ms-1 and the final velocity is v ms-1, and the time interval is t then t = (v - u)/a s.
How do you find the acceleration if time is not given?
To find the acceleration if the time is not given, you will need to know the velocity and the distance. Then, use this equation: d = vt + (1/2)at2 to solve the problem by plugging in your numbers for the distance and the velocity.
What is the formula to find the average speed of a given distance and time?
Distance = time * average speed (velocity) Average speed = Distance/time
What does a horizontal line on a distance-time graph indicate?
It means there is no velocity - it is at rest and nothing is moving. The slope of the line is velocity - a horizontal line is zero slope = zero velocity
What is change in velocity in a given period of time?
Acceleration
Change in velocity in a given period of time?
acceleration
Change in velocity in given period of time?
The change in velocity over a given period of time is called acceleration. Acceleration is the rate of change of velocity with respect to time, and can be either positive (speeding up) or negative (slowing down). It is measured in units such as m/s^2 or km/h^2.
The change in an object's velocity in given period of time?
The change in an object's velocity over a given period of time is calculated by subtracting the initial velocity from the final velocity. This change in velocity can be positive, negative, or zero depending on whether the object is speeding up, slowing down, or maintaining a constant speed. It is often represented using the formula: Δv = v_f - v_i.
What to do if the car change its velocity and the given is the acceleration?
If the acceleration of the car is given, you can calculate the change in velocity using the formula: final velocity = initial velocity + (acceleration * time). You need to know the initial velocity and the time for which the acceleration is acting to determine the final velocity.
What is formula calculating velocity?
The formula to calculate velocity is: Velocity = Change in displacement / Change in time. It measures the rate at which an object changes its position in a specific direction over a specific time period.
If the velocity is constant does that mean that the impulse is the momentum?
No, constant velocity means there is no change in velocity over time. Impulse is the change in momentum, given by the force applied over a period of time. Momentum is mass times velocity, a vector quantity.
Rate of change of velocity?
The rate of change of velocity is known as acceleration. It measures how quickly an object's velocity is changing, either in terms of its speed, direction, or both. It can be calculated as the change in velocity over a given time period.
The rate of change in an object's velocity is called?
Acceleration. It can be calculated by determining the change in velocity over a given time period. Acceleration can be positive (speeding up), negative (slowing down), or zero (constant velocity).
What is the increase of velocity over a period of time is?
Acceleration is the rate of change of velocity over a period of time. When an object's velocity increases over a period of time, it is experiencing positive acceleration.
What is a direction of change over a period of time?
Velocity
What is acceleration multiplied by time?
Acceleration multiplied by time gives the change in velocity experienced by an object during that time period. This is represented by the formula: change in velocity = acceleration x time.
