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

Advertisements
Solution
Body is in uniform motion i.e. it covers equal distance in equal intervals of time.
APPEARS IN
RELATED QUESTIONS
Name the physical quantity obtained by dividing ‘Distance travelled’ by ‘Time taken’ to travel that distance.
Name the physical quantity which gives us an idea of how slow or fast a body is moving.
A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.
If a sprinter runs a distance of 100 metres in 9.83 seconds, calculate his average speed in km/h.
A ball hits a wall horizontally at 6.0 m s-1. It rebounds horizontally at 4.4 m s-1. The ball is in contact with the wall for 0.040 s. What is the acceleration of the ball ?
The graph given alongside shows how the speed of a car changes with time:

(i) What is the initial speed of the car ?
(ii) What is the maximum speed attained by the car ?
(iii) Which part of the graph shows zero acceleration ?
(iv) Which part of the graph shows varying retardation ?
(v) Find the distance travelled in first 8 hours.
The speed of a car is 72 km h-1. Express it in m s-1.
Draw the shape of the velocity-time graph for a body moving with (a) Uniform velocity and (b) Uniform acceleration.
What is the relation between distance and time when the body is moving with uniform velocity?
A body projected vertically up with a velocity of 10 m/s reaches a height of 20 m. If it is projected with a velocity of 20 m/s, then the maximum height reached by the body is:
