Advertisements
Advertisements
प्रश्न
From the displacement-time graph of a cyclist given below in the Figure, find The average velocity in the first 4 s.
Advertisements
उत्तर
Displacement in first 4s = 10 m
Therefore, the average velocity = `"Displacement"/"time"`
= `(10/4)` m/s
= 2.5 m/s-1
APPEARS IN
संबंधित प्रश्न
What does the odometer of an automobile measure?
Change the speed of 6 m/s into km/h.
In addition to speed, what else should we know to predict the position of a moving body ?
A car is moving along a straight road at a steady speed. It travels 150 m in 5 seconds:
How long does it take to travel 240 m ?
Give one example of a motion where an object does not change its speed but its direction of motion changes continuously.
Which of the following statement is correct regarding velocity and speed of a moving body?
The speed of a car is 72 km h-1. Express it in m s-1.
Figure shows the displacement of a body at different times .
Calculate the average velocity during the time interval 5 s to 9 s ,
[Hint : From 5 s to 9 s , displacement = 7 m - 3m = 4m]
How many variables are present in each equation of motion?
