Edumarz

Menu

Category: Motion

 Abdul, while driving to school, computes the average speed for his trip to be 20km/h.  On his return  trip along the same route, there is less traffic and the average speed is 30 km/h . What is the average speed for Abdul’s trip?

Motion Class 9 Physics
Read More

Joseph jogs from one end A to the other end B of a straight 300m road in 2 minutes 30 seconds and then turns around and jogs 100m back to point C in another 1 minute. What are Joseph’s average speeds and velocities in jogging

Class 9 Physics Motion
Read More

An athlete completes one round of a circular track of diameter 200m in 40 seconds. What will be the distance covered and the displacement at the end of 2 minutes 20 seconds?

Class 9 Physics Motion
Read More

A stone is thrown in a vertically upward direction with a velocity of 5m/s. If the acceleration of the stone during its motion is 10 m/s² in the downward direction, what will be the height attained by the stone and how much time will it take to reach there?

Class 9 Physics Motion
Read More

Question: A racing car has a uniform acceleration of 4m/s². What distance will it cover in 10 seconds after the start?

Motion Class 9 Physics
Read More

Question: A trolley, while going down an inclined plane, has an acceleration of 2 cm/s² What will be its velocity 3 seconds after the start?

Class 9 Physics Motion
Read More

A bus starting from rest moves with a uniform acceleration of 0.1 m/s² for 2 minutes. Find (a) the speed  acquired (b) the distance traveled

Motion Class 9 Physics
Read More

Question: What is the quantity which is measured by the area occupied below the velocity-time graph?

Class 9 Physics Motion
Read More

 What can you say about the motion of an object if its speed-time graph is a straight line parallel to the time axis?

Class 9 Physics Motion
Read More

What can you say about the motion of an object whose distance-time graph is a straight line parallel to the time axis?

Motion Class 9 Physics
Read More

What is the nature of the distance-time graphs for uniform and non- uniform motion of an object?

Motion Class 9 Physics
Read More

 A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km/h in 10 minutes. Find its acceleration.

Class 9 Physics Motion
Read More
Loading...
Load more