Physics CBSE Class 9 Motion Online Quiz

If the time-displacement graph of a particle is parallel to the time-axis, the velocity of the particle is :

Choose the wrong statement :

A body goes from A to B with a velocity of 20 m/s and comes back from B to A with a velocity of 30 m/s. The average velocity of the body during the whole journey is :

The ratio of distance covered by a body during 5th sec of its motion to the distance travelled in 5 seconds
is : [body is moving with uniform acceleration] :

A man shot a bullet with a speed 10 m/s which just penetrates a plank of wood. With what speed should he shoot a bullet to pass through 10 similar planks :

Consider the motion of the tip of the minute hand of a clock. In our hour

When a person leaves his home for sightseeing by his car, the meter reads 12352km. When he returns home after two hours the reading is 12416km. What is the average speed of the car during this period?

The slope of the velocity- time graph for retarded motion is :

The slope of velocity- time graph for motion with uniform velocity is equal to :

For motion on a straight line path with constant acceleration, the ratio of magnitude of displacement & distance covered is :