Advertisements
Advertisements
प्रश्न
Length of scale : metre :: Speed of aeroplane : ______.
Advertisements
उत्तर
Length of scale: metre:: Speed of aeroplane: knot.
APPEARS IN
संबंधित प्रश्न
Do speed and average speed of a body have the same meaning?
The relation S= v x t can easily be used to find the tota l distance covered by a body moving with non -uni form speed. (Yes/ no)
For a body moving along a circular path, show that:
Linear speed = Angular velocity X radius of the circle
On a 120 km track, a train travels the first 40 km at a uniform speed of 30 km/h. How fast must the train travel the next 80 km, so as to average 60 km/h for the entire trip.
The correct relation among the following is
Distances between two cities are measured in kilometres.
What is the unit of average speed in SI system?
A car increases its speed from 20 km/h to 50km/h in 10 seconds. Its acceleration is ______.
A bus travels 54 km in 90 minutes. The speed of the bus is ______.
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.
