Advertisements
Advertisements
प्रश्न
Give two examples of uniform circular motion from your daily life.
उत्तर
(i) Motion of blades of an electric fan.
(ii) Motion of moon around earth.
APPEARS IN
संबंधित प्रश्न
Change the speed of 6 m/s into km/h.
What name is given to the speed in a specified direction ?
In addition to speed, what else should we know to predict the position of a moving body ?
Bus X travels a distance of 360 km in 5 hours whereas bus Y travels a distance of 476 km in 7 hours. Which
bus travels faster ?
A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.
A motorcyclist starts from rest and reaches a speed of 6 m/s after travelling with uniform acceleration for 3 s. What is his acceleration ?
A car is moving with a velocity 20 m s-1. The brakes are applied to retard it at a rate of 2 m s-2. What will be the velocity after 5 s of applying the brakes?
For the motion with uniform velocity , how is the distance travelled related to the time ?
The velocity-time graph of a moving body is given below in Figure
The acceleration in parts AB, BC and CD.
Define speed of a body.