30 Questions
What is the primary condition to determine that an object is in motion?
It covers a distance and uses time
What is the unit of measurement for distance?
Meter (m), kilometer (km) and mile (mi)
What is acceleration according to the lesson?
The rate of change of velocity
What is the term for the speed of an object at the beginning of its motion?
Initial velocity (vi)
What is the term used to describe the speed of an object at the end of its motion?
Final velocity (vf)
What are the units of measurement for velocity?
Meter per second (m/s) and kilometer per hour (km/h)
What is the constant acceleration of an object due to gravity?
9.8 m/s
What is the magnitude of acceleration of an object thrown upward?
the same as when it falls back
How long would it take for an object to fall from a height of 49 m?
10 seconds
What is the final velocity of an object that starts from rest and covers a distance of 5m in 2.5 seconds?
2.45 m/s
What is the acceleration of gravity on the moon?
1.62 m/s2
What is motion defined as?
a change of position with respect to an object's reference point
What is the direction of the velocity of the ball when it falls back to the point where it was thrown?
Downward
What is the acceleration of the ball in the given problem?
-9.8 m/s^2
What is the final velocity of the ball before it hits the ground?
-25.48 m/s
How high is the building from which the ball was thrown?
33.11 m
What is the formula used to calculate the final velocity of an object in uniform acceleration?
vf = vi + ag (t)
What is the minimum takeoff speed required for the Philippine tarsier to jump to a height of 1.5 meters?
5.62 m/s
What is the initial velocity of a car that travels from rest to reach its destination at a speed of 25 m/s?
0 m/s
Which of the following objects shows a uniform motion in the horizontal dimension?
a car in the park
If a car accelerates uniformly from rest to a final speed of 22 m/s in 9 seconds, how far does it travel during this period of acceleration?
396 meters
A bus is traveling along a straight road at 13 m/s. It accelerates uniformly for 15 seconds until it is moving at 25 m/s. What was the acceleration of the bus?
2.53 m/s^2
What is the formula for determining the distance traveled by an object under uniform acceleration?
d = vi(t) + at^2/2
A train accelerates to a speed of 20 m/s over a distance of 150 meters. What is the acceleration of the train?
2.67 m/s^2
What is the correct description of vertical dimension in uniformly accelerated motion?
Motion in an upward and downward position
What is the acceleration of a bus that is slowing down at a rate of 3 m/s2 each second?
3 m/s2
How far did the bus travel before it stopped, if it was initially moving at 20 m/s and slowed down at a rate of 3 m/s2 each second?
66.7 m
What is the height above the ground from which the ball was dropped?
50 meters
How long does it take for the ball to reach the ground, if it was dropped from a height of 50 meters?
3.19 s
What type of motion is exhibited by a car in a garage?
Stationary motion
This quiz is about understanding motion and how to determine if an object is in motion. It covers concepts related to uniformly accelerating motion and horizontal dimension motion.
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