Motion in Physics

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What is the condition for a body to be said to be at rest?

When it is not undergoing any change in its motion (correct)
When it is moving with a non-uniform velocity
When it is changing its position with time
When it is moving with a uniform velocity

What is the term for the total distance travelled by a body in a given time interval?

Velocity
Acceleration
Speed
Distance (correct)

What is the average speed of an object that travels 285 meters in 60 seconds?

4.75 m/min
4.75 m/s (correct)
4.75 cm/s
4.75 km/h

What type of motion is characterized by a constant velocity?

Uniform motion (D) Signup and view all the answers

What is the unit of velocity in the S.I. system?

Meter per second (A) Signup and view all the answers

What is the trajectory of the particle's motion according to the figure?

Helical (A) Signup and view all the answers

What is the relationship between the distance travelled and the displacement of the particle?

They are always unequal (C) Signup and view all the answers

What is the shape of the path described in the figure?

Helix (A) Signup and view all the answers

What can be inferred about the motion of the particle from the figure?

It is moving along a curved path (B) Signup and view all the answers

What is the significance of the figure in understanding the motion of the particle?

It shows the particle's trajectory (A) Signup and view all the answers

What is the common characteristic among the objects described as being in motion?

They are all changing their position with time (C) Signup and view all the answers

What is the term used to describe the science of describing the motion of objects?

Kinematics (C) Signup and view all the answers

Under what condition can an extended object be treated as a point object?

When the distance traveled is much greater than its own size (D) Signup and view all the answers

What is the definition of motion?

Change of position of an object with time (C) Signup and view all the answers

What determines the direction of a vector quantity?

The direction of the arrow (B) Signup and view all the answers

Which of the following is an example of a point object?

A train traveling from Kota to New Delhi (A) Signup and view all the answers

What can be said about the size of the objects in motion?

They range from very small to very large (B) Signup and view all the answers

What is the unit of distance in the Sl system?

Metre (m) (A) Signup and view all the answers

How are vector quantities added or subtracted?

By laws of vector addition (C) Signup and view all the answers

What is a scalar quantity?

A quantity with magnitude only (C) Signup and view all the answers

What is the difference between distance and displacement?

Distance is a scalar quantity, while displacement is a vector quantity (A) Signup and view all the answers

How is distance measured in vehicles?

By odometer (D) Signup and view all the answers

What is the speed of the athlete?

7 m/s (D) Signup and view all the answers

Which mode of transport is the fastest?

Car (D) Signup and view all the answers

What is the speed of the bicycle?

18 km/h (A) Signup and view all the answers

What is the average speed of the three?

1133 m/s (C) Signup and view all the answers

What is the speed of the bicycle in meters per second?

7 m/s (B) Signup and view all the answers