science
Grade6
Easy
Question
The speed of a body ____ in a non-uniform motion.
- Stays the same
- Does not change
- Changes continuously
- None of the above
Hint:
The speed of a body changes continuously in a non-uniform motion.
The correct answer is: Changes continuously
- It is known that the slope of the velocity-time graph indicates the body's acceleration.
- If the velocity-time graph is curved, this means that its slope changes at every instant, implying that the body's acceleration changes at every instant.
- As a result, the body is said to be moving in a non-uniform manner.
Related Questions to study
science
The kind of motion in which a body covers unequal distances in equal intervals of time is called ___________ motion.
The kind of motion in which a body covers unequal distances in equal intervals of time is called ___________ motion.
scienceGrade6
science
The snap of a car race taken right before the race was over is shown below. Which car, among the three, covers the greatest distance in a second?
The snap of a car race taken right before the race was over is shown below. Which car, among the three, covers the greatest distance in a second?
scienceGrade6
science
How long does it take for an hour hand to cover the whole circumference of the circular clock once?
How long does it take for an hour hand to cover the whole circumference of the circular clock once?
scienceGrade6
science
Pick the odd one out.
Pick the odd one out.
scienceGrade6
science
A child runs at a speed of 5 m/s for 20 seconds and wins the race. What kind of motion has he made?
A child runs at a speed of 5 m/s for 20 seconds and wins the race. What kind of motion has he made?
scienceGrade6
science
The speed of a car at various time stamps are given in the table below. In which of the time interval(s) is the motion of the car non-uniform?
The speed of a car at various time stamps are given in the table below. In which of the time interval(s) is the motion of the car non-uniform?
scienceGrade6
science
The odometer readings of a car were noted by Jason after every passing minute for 20 minutes, and it was found that the subtraction of two consecutive readings gave different numbers every time. What kind of motion did the car make?
The odometer readings of a car were noted by Jason after every passing minute for 20 minutes, and it was found that the subtraction of two consecutive readings gave different numbers every time. What kind of motion did the car make?
scienceGrade6
science
A train moves a distance of 37 m in every second for some time. The train is in ____ motion.
A train moves a distance of 37 m in every second for some time. The train is in ____ motion.
scienceGrade6
science
An athlete starts running the race. Initially, she ran fast. However, she slowed down by the time she reached the middle of the race and then again picked up her speed to win the race. What kind of motion did she make during the entire race?
An athlete starts running the race. Initially, she ran fast. However, she slowed down by the time she reached the middle of the race and then again picked up her speed to win the race. What kind of motion did she make during the entire race?
scienceGrade6
science
A woman drives a car on a straight road at a steady speed. What kind of motion is the car undergoing?
A woman drives a car on a straight road at a steady speed. What kind of motion is the car undergoing?
scienceGrade6
science
A body in a uniform motion covers ____ distances in ____ intervals of time.
A body in a uniform motion covers ____ distances in ____ intervals of time.
scienceGrade6
science
A car driver applies brakes. The car then undergoes a _____ motion.
A car driver applies brakes. The car then undergoes a _____ motion.
scienceGrade6
science
A person starts running and gradually runs faster. He is in a ___ motion.
A person starts running and gradually runs faster. He is in a ___ motion.
scienceGrade6
science
An airplane is cruising at a particular height above the ground at a steady speed. What kind of motion is it making?
An airplane is cruising at a particular height above the ground at a steady speed. What kind of motion is it making?
scienceGrade6
science
The second hand of a clock is in ____ motion.
The second hand of a clock is in ____ motion.
scienceGrade6
