Advertisements
Advertisements
प्रश्न
The correct symbol to represent the speed of an object is ______.
पर्याय
5 m/s
5 mp
5 m/s−1
5 s/m
Advertisements
उत्तर
The correct symbol to represent the speed of an object is 5 m/s.
Explanation:
The symbol m/s (meters per second) is the correct unit for speed or velocity. Speed is measured as the distance traveled per unit of time, and m/s represents the number of meters an object travels in one second.
APPEARS IN
संबंधित प्रश्न
The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.
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
Do speed and average speed of a body have the same meaning?
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 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.
The correct relation among the following is
Suppose a boy is enjoying a ride on a merry go round which is moving with a constant speed of 10 m/s. It implies that the boy is
The time period of a given pendulum is constant.
The cheetah the fastest animal among terrestrial animals run with an average speed of ______.
The SI unit of speed is a kilometer.
