Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school


0

3669

March 23, 2018

The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train


0

15929

March 23, 2018

A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?


0

1937

March 23, 2018

With the help of an activity, explain how will you measure the time period of a simple pendulum


0

3893

March 23, 2018

Figure shows the distancetime graph for the motion of two vehicles A and B. Which one of them is moving faster?


0

8366

March 23, 2018

The odometer of a car reads 57321.0 km when the clock shows the time 08:30 a.m


0

7152

March 23, 2018

Boojho goes to the football ground to play football


0

2544

March 23, 2018

Distance between Bholu’s and Golu’s house is 9 km


0

4357

March 23, 2018

Given below as figure is the distancetime graph of the motion of an object


0

3520

March 23, 2018

Show the shape of the distancetime graph for the motion in the following cases


0

7181

March 23, 2018

Suppose the two photographs, shown in figures given below


0

841

March 23, 2018

Classify the following as motion along a straight line, circular or oscillatory motion


0

727

March 23, 2018

Plot a distancetime graph of the tip of the second hand of a clock by selecting 4 points on xaxis and yaxis respectively. The circumference of the circle traced by the second hand is 64 cm


0

5150

March 23, 2018

Starting from A, Paheli moves along a rectangular path ABCD as shown in figure below. She takes 2 minutes to travel each side. Plot a distancetime graph and explain whether the motion is uniform or nonuniform


0

8566

March 23, 2018

A spaceship travels 36,000 km in one hour. Express its speed in km/s


0

2465

March 23, 2018

Complete the data of the table given below with the help of the distancetime graph given in figure


0

2050

March 23, 2018

Explain with the help of an example that the states of rest and motion are relative terms


0

1404

March 23, 2018

Distinguish between uniform and nonuniform motion


0

1252

March 23, 2018
