Question

odometer of automobiles recordstrsrat
1.Average speed
2.distance travelled
3. Instantaneous speed
4.acceleration ​

Answer 1

Answer:The speedometer of an automobile measures instantaneous speed and not the average speed of automobile.

V  

inst.

​  

=  

dt

dx

​  

 

V  

avg.

​  

=  

Δt

Δx

​  

=  

t  

2

​  

−t  

1

​  

 

x  

2

​  

−x  

1

​

Answer 2

odometer of automobiles record