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acceleration work by speed when something is going fast and when it and go over or faster with something.
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∙ 11y ago
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What condition are necessary for acceleration to occur?
you need both a mass (m) and a force (F) applied to it to get acceleration (a); F = ma
Is it true or false that acceleration can only occur when the speed of an object changes?
No. Acceleration is change of velocity. It occurs when an object changes speed and/or direction.
What must occur to expresss acceleration?
The definition of acceleration is ratio of change to velocity of change in time. Therefore, acceleration is best expressed with distance/ square of time, so ft/s2 and m/s2.
Measurement of the change in the velocity of an object divided by the time it takes for this change to occur is?
Acceleration.
When does zero acceleration occur?
Zero acceleration occurs when a body's velocity is constant. Newton's First Law of Motion tells us that this occurs when the external forces acting upon a body are balanced.
Acceleration occur when velocity changes?
Only the acceleration brings a change in velocity.
What condition are necessary for acceleration to occur?
you need both a mass (m) and a force (F) applied to it to get acceleration (a); F = ma
When does acceleraion occur?
Acceleration occurs when there is unbalanced force applied to an object.
Is it true or false that acceleration can only occur when the speed of an object changes?
No. Acceleration is change of velocity. It occurs when an object changes speed and/or direction.
What must occur to expresss acceleration?
The definition of acceleration is ratio of change to velocity of change in time. Therefore, acceleration is best expressed with distance/ square of time, so ft/s2 and m/s2.
Measurement of the change in the velocity of an object divided by the time it takes for this change to occur is?
Acceleration.
Can motion occur when there are no forces?
yeah motion occurs. force is directly propotional to acceleration not motion.
What can occur from a traumatic brain injury?
Significant impact to the head and rapid acceleration/deceleration of the head
Is the change of an objects velocity divided by the amount of time required for change to occur?
That is called acceleration.
A car traveling in a straight line has a velocity of 5.0 ms After an acceleration of 0.75 ms squared the cars velocity is 8.0 ms In what time interval did the acceleration occur?
4.0 s
When does zero acceleration occur?
Zero acceleration occurs when a body's velocity is constant. Newton's First Law of Motion tells us that this occurs when the external forces acting upon a body are balanced.
What events may occur after traumatic brain injury?
Significant impact to the head AND Rapid acceleration/deceleration of the head
