Advertisements
Advertisements
प्रश्न
A spaceship travels 36,000 km in one hour. Express its speed in km/s.
Advertisements
उत्तर
Speed of spaceship = 36,000 km/h
= `(36000 km)/(60 xx 60s)`
= 10 km/s
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.
Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.
A quantity is measured to be -30 m/s. Is it speed or velocity?
A car travels 30 km at a uniform speed of 60 km/h and the next 30 km at a uniform speed of 20 km/h. What is its average speed?
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 speed of a train is expressed in m/h.
______ is the distance traveled by a body per unit of time.
A bus travels 54 km in 90 minutes. The speed of the bus is ______.
The correct symbol to represent the speed of an object is ______.
______ measures the instantaneous speed of the automobile.
