Which of the following is a situation that shows acceleration?
A car at rest.
A cheetah running at a constant speed of 20 mi/hr.
A boy running at a constant speed in a circular path.
A racing car that maintains its high speed at 100km/hr.
When does acceleration take place?
If the speed of an object is maintained
When an object in motion changed its velocity
When there is no change in speed and direction
When an object travels at a straight line in a constant speed
Negative acceleration is shown in which statement below?
A rolling ball from rest
A tiger that runs faster to catch its prey
A car that reduces its speed because it is about to stop
An airplane that takes off and increases its speed twice
Which of the following does not show acceleration?
A moving object changed its velocity
An object that is increasing its speed
An object in motion that is slowing down
A flying object that maintains its speed and direction
As a driver why is it important to study the concept of acceleration?
The concept of acceleration is not important to a driver.
To reach the destination without minding the speed of the vehicle
Studying the concept of acceleration is only for those who are just learning to drive.​