Advertisements
Advertisements
Question
The correct relation among the following is
Options
Speed = Distance × Time
Speed = Distance / Time
Speed = Time / Distance
Speed = 1 / (Distance × Time)
Advertisements
Solution
Speed = Distance / Time
APPEARS IN
RELATED QUESTIONS
Suppose the two photographs, shown in Figure 1 and Figure 2, had been taken at an interval of 10 seconds. If a distance of 100 metres is shown by 1 cm in these photographs, calculate the speed of the fastest car.

Figure 1 Vehicles moving in the same direction on a road

Figure 2 Position of vehicles shown in Figure 1 after some time
Arrange the following speeds in the increasing order:
(i) A bicycle moving with a speed of 36 km/h.
(ii) A car moving with a speed of 2 km/min.
(iii) An athlete running with a speed of 7 m/s.
A boy covers half of his journey with a uniform speed of u and the other half with a uniform speed of v. What is the average speed for the whole journey?
A quantity is measured to be -30 m/s. Is it speed or velocity?
A train travels the first 30km of its journey at 30km/h. Find the speed it should travel the next 90km to have an average speed of 60km/h.
A vehicle covers a distance of 400km in 5 hours. Calculate its speed.
A ______ is the fastest land animal.
Why did the actual speed differ from the average, speed?
______ measures the instantaneous speed of the automobile.
A car starting from rest moves with a uniform acceleration of 0.2 ms-2 for 3 min. Find the
- speed acquired
- the distance traveled.
