Home
Class 9
PHYSICS
From the displacement-time graph of a cy...

From the displacement-time graph of a cyclist, given in Fig. 2.39, find :
(i) the average velocity in the first 4 s,
(ii) the displacement from the initial position at the end of 10 s,
(iii) the time after which he reaches the starting point.

Text Solution

Verified by Experts

(i) 2.4 `m s^(-1) , ` (ii) `- 10 m ` (iii) 7s and 13 s
Promotional Banner

Topper's Solved these Questions

  • MOTION IN ONE DIMENSION

    ICSE|Exercise EXERCISE -2 (C)|3 Videos

  • MOTION IN ONE DIMENSION

    ICSE|Exercise EXERCISE -2 (C) ( Multiple choice type :) |17 Videos

  • MOTION IN ONE DIMENSION

    ICSE|Exercise EXERCISE -2 (B) ( Multiple choice type :) |3 Videos

  • MEASUREMENTS AND EXPERIMENTATION

    ICSE|Exercise TOPIC 2 SIMPLE PENDULUM (4 Marks Questions ) |1 Videos

  • PRESSURE IN FLUIDS AND ATMOSPHERIC PRESSURE

    ICSE|Exercise Exercise -4(B)Numericals|5 Videos

Similar Questions

Explore conceptually related problems

The velocity-time graph of a linear motion is shown below . The displacement from the origin after 8 seconds is

From the following displacement-time graph find out the velocity of a moving body.

Figure shows the displacement-time graphs of two simple harmonic motions I and II. From the graph it follows that

The velocity-time graph of a linear motion is shown in figure. The displacement from the origin after 8 sec is :

With the help of the given velocity - time graph, find the (i) displacement in first three seconds and (ii) acceleration for the graph.

The velocity-time graph of a moving body is given below in Fig. 2.43.(i) the acceleration in parts AB, BC and CD. Find : (ii) displacement in each part AB, BC, CD, and (iii) total displacement.

From the velocity-time plot shown in Fig. find the distance travelled by the particle during the first 40 s. Also find the average velocity during this period.

The fig. shows the displacement time graph of a particle moving on a straight line path. What is the magnitude of average velocity of the particle over 10 seconds?

Fig. 2.44 shows the velocity-time graph of a particle moving in a straight line. (i) State the nature of motion of particle. (ii) Find the displacement of particle at t = 6 s. (iii) Does the particle change its direction of motion ? (iv) Compare the distance travelled by the particle from 0 to 4 s and from 4 s to 6 s. (v) Find the acceleration from 0 to 4 s and retardation from 4 s to 6 s.

The velocity-time graph shows the motion of a cyclist. Find (i) its acceleration (ii) its velocity and (iii) the distance covered by the cyclist in 15 seconds.