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9 questions
What is uniform motion?
Motion of an object with same distance.
Motion of an object with uniform time.
Motion of an object with constant speed.
Motion of an object with same acceleration.
A car travels in uniform motion with speed 2.0 m s-1.
What is the distance travelled by the car in 1.5 minutes?
3.0 m
90.0 m
150.0 m
180.0 m
Which statement is incorrect about uniform motion?
The object moves with constant speed.
The object cover same distance in the same period of time.
The object moves with zero acceleration.
The object moves with uniform changing speed.
What is non-uniform motion?
Motion of an object with constant speed.
Motion of an object with changing distance.
Motion of an object with different speed at different time.
Motion of an object with changing acceleration.
When an object travels equal distance in equal intervals of time, it is said to be in-
uniform acceleration
non uniform accelration
uniform motion
non uniform motion
How long does it take a car to travel 40m at 12m/s?
4.8 s
480 s
3.33 s
33.3 s
A runner covered first 100 meters of the race at 10 seconds and the following 300 meters of the race at 40 seconds. find in which part of the race did he have the highst averag speed then, calculate the average speed during the whole trip.
8 m/sec
10 m/sec
7.5 m/sec
300 m/sec
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