Advertisements
Advertisements
प्रश्न
Which of the quantity-velocity or acceleration-determines the direction of motion?
Advertisements
उत्तर
Velocity determines the direction of motion.
APPEARS IN
संबंधित प्रश्न
What does the odometer of an automobile measure?
During an experiment, a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station? The signal travels at the speed of light, that is, 3 × 108m s−1.
Joseph jogs from one end A to the other end B of a straight 300 m road in 2 minutes 30 seconds and then turns around and jogs 100 m back to point C in another 1 minute. What are Joseph’s average speeds and velocities in jogging?
- from A to B and
- from A to C?
Change the speed of 6 m/s into km/h.
Give one example of a motion where an object does not change its speed but its direction of motion changes continuously.
When is a body said to be in motion?
What do you mean by motion in one direction?
A car moving on a straight path covers a distance of 1 km due east in 100 s. What is velocity of the car?
From the displacement-time graph of a cyclist given below in the Figure, find The average velocity in the first 4 s.
The velocity-time graph of a moving body is given below in Figure
Total displacement.
