Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Motion, Exercise 7: EXAM PRACTICE QUESTIONS

 Illustrate the difference between distance travelled and displacement of a body with the help of a simple diagram.

Show the location of a point on a graph which is $5 \mathrm{m}$ and $45°$ north of east.

Of speed and velocity, which can be negative? Give reasons.

 Derive the equation $v = u + a t.$

What can you conclude about the state of motion of an object if its displacement-time graph is parallel to the time axis?

Draw the speed-time graph of a train starting from station A, gradually picking up speed, then running at a uniform speed and finally slowing down to stop at station B.

What is the difference between uniform linear motion and uniform circular motion?

The distance-time values for a body moving along a straight line are given below. Is the acceleration constant, increasing or decreasing?