Advertisements
Advertisements
प्रश्न
Write down the type of motion of a body along with the A – O – B of the following distance – time graph.

Advertisements
उत्तर
The body is stationary.
APPEARS IN
संबंधित प्रश्न
Joseph jogs from one end A to the other end B of a straight 300 m road in 2 minutes 30 seconds and then turns around and jogs 100 m back to point C in another 1 minute. What are Joseph’s average speeds and velocities in jogging?
- from A to B and
- from A to C?
Name the physical quantity which gives us an idea of how slow or fast a body is moving.
In addition to speed, what else should we know to predict the position of a moving body ?
Write the formula for acceleration. Give the meaning of each symbol which occurs in it.
The distance between Delhi and Agra is 200 km. A train travels the first 100 km at a speed of 50 km/h. How fast must the train travel the next 100 km, so as to average 70 km/h for the whole journey ?
The diagram below shows the pattern of the oil on the road at a constant rate from a moving car. What information do you get from it about the motion of the car.

Express the following in m s−1.
1 km h−1
A car is moving in a straight line with speed 18 km h-1. It is stopped in 5 s by applying the brakes. Find:
- the speed of car in m s-1
- the retardation and
- the speed of car after 2 s of applying the brakes.
From the displacement-time graph of a cyclist given below in the Figure, find The average velocity in the first 4 s.

A body moves from rest with uniform acceleration and travels 270 m in 3 s. Find the velocity of the body at 10 s after the start.
