Anil Ahlawat Solutions for Chapter: Motion and Time, Exercise 1: EXERCISES

In the given figure, two cars coming from town $\mathrm{P}$ are travelling with a speed of $65 \mathrm{km} {\mathrm{h}}^{-1}$. When they reach the cross road, one of the car turns towards town $\mathrm{Q}$ whereas the other continues forward towards town $\mathrm{R}$. Both continue to move with the same speed of $65 \mathrm{km} {\mathrm{h}}^{-1}$.
Which of the following options is correct for given situations?

(i) Both cars have same velocities even if the car turns towards town $\mathrm{Q}$.
(ii) Two bodies have same velocities if they are moving with same speed in different directions.

Which one of the following is an example of uniform motion?

A train leaves a station $\mathrm{X}$ at $5:00 \mathrm{pm}$ and reaches to another station $\mathrm{Y}$ at midnight. Its speed is $90 \mathrm{km} {\mathrm{h}}^{-1}$? What is the distance between $\mathrm{X}$ and $\mathrm{Y}$?

Match the column I with column II and select the correct option from the codes given below.

Velocity-time graph for a particle moving on a straight line is shown in the figure. 
Select the correct Statement. 

Study the displacement-time graph of a toy car given here and choose the incorrect statement from the following.

Speed-distance graph of an object which comes to rest suddenly is

The diagram given shows some passengers sitting in the moving bus and a person standing outside, a tree and a house. With reference to the diagram, choose the correct option.

(i) For a passenger sitting within the bus, the tree and house appear to be moving in backward direction relative to a co-passenger.
(ii) For a person standing on the road, the bus seems to be moving in the forward direction relative to tree and house.
(iii) For a passenger sitting within the bus, a person standing on the road seems to be moving in forward direction relative to a co-passenger.