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When average velocity and average speed is equal?
For the instantaneous value of average velocity, average speed and average velocity are equal.
Average velocity is equal to the slope of a secant line through two points on which graph?
All of them...?
What is the example of a condition when the resultant of two velocities is zero?
Only if the two velocities are equal in magnitude but in opposite directions.
Is impulse equal to velocity multiplied by time?
yes
Why is the absolute value of speed equal to velocity?
It's not. Unless you add a direction to speed it will not become velocity. Since positive and negative are sometimes used to denote direction, absolute value of velocity may equal speed (certain situations)
Under what condition is average velocity equal to the average of the oject's initial and final velocity?
The accleration must be constant.
When average velocity and average speed is equal?
For the instantaneous value of average velocity, average speed and average velocity are equal.
When is the average velocity equal to average of velocity for an object?
Always.
When is an object's average velocity equal to its instantaneous velocity?
If the velocity is constant (i.e., there is no acceleration). Terminal velocity is an example, although any constant velocity would fit this description.
When is average speed of an object not equal to average velocity?
For example, an object goes in a circle, at a speed of 50 km/hour. The average speed is 50 km/hour; the average velocity is zero.
Under what conditions is the magnitude of average velocity of an object equal to its average speed?
The magnitude of average velocity of an object equal to its average speed if that object is moving with CONSTANT velocity.
When will the average velocity be equal to instantaneous velocity?
In uniform motion.
When average velocity is equal to instataneous velocity?
When acceleration is zero.
In what condition average velocity is equal to average speed?
1. magnitude of distance covered is equal to the magnitude of displacement. 2. the motion of the object is in a straight line i.e. in a particular direction.
What condition average speed is equal to average velocity?
1. magnitude of distance covered is equal to the magnitude of displacement. 2. the motion of the object is in a straight line i.e. in a particular direction.
When is the average velocity is equal to the instantaneous velocity?
At a small time interval, the average velocity is approximately equal to the instantaneous velocity. However, the values of the average velocity and the instantaneous velocity approach each other , as the length of the time interval is decreased more and more.
When is the instantaneous velocity equal to avg velocity?
Mainly, when the velocity doesn't change. Also, in the case of varying velocity, the instantaneous velocity might, for a brief instant, be equal to the average velocity.
