MCQ Questions | Class 9 Science Chapter 8 | Motion with Answers

MCQ | Motion Class 9 | Part-1

Check the below NCERT MCQ Questions for Class 9 Science Chapter 8 Motion with Answers Pdf free download. MCQ Questions for Class 9 Science with Answers were prepared based on the latest exam pattern. We have Provided Motion Class 9 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 9

NCERT Solutions Class 9 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Science
Chapter:	8 ( Part-1 )
Chapters Name:	Motion
Medium:	English

Ncert Solutions for Class 9 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Science Chapter 8 Motion to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Motion | Class 9 Science | NCERT Solutions

Q1.	Which of the following statement is correct regarding velocity and speed of a moving body?
	A. Velocity of a moving body is always higher than its speed
	B. Speed of a moving body is always higher than its velocity
	C. Speed of a moving body is its velocity in a given direction
	D. Velocity of a moving body is its speed in a given direction

Ans: Velocity of a moving body is its speed in a given direction

Q2.	The slope of the distance-time graph is:
	A. Distance
	B. acceleration
	C. Speed
	D. Displacement

Ans: Speed

Q3.	For a body performing motion with uniform speed, the distance-time graph is:
	A. Straight line parallel to y-axis
	B. Straight line inclined to the time axis
	C. Straight line parallel to x-axis
	D. Curved line

Ans: Straight line inclined to the time axis

Q4.	Which is the most simple type of motion among the following?
	A.Motion in straight line
	B.Motion in plane.
	C.Motion in space
	D.Motion of projectile.

Ans: Motion in straight line

Q5.	If an object moves 4 km in a straight line then the value of displacement is….
	A.4 km
	B.8 km
	C.12 km
	D.0 km

Ans: 0 km

Q6.	Speed is depend on…
	A.Path length
	B.Displacement
	C.Initial and final position of the object.
	D.None of these.

Ans: Path length

Q7.	Velocity of the particle is depend on….
	A.Distance
	B.Displacement
	C.Path of the object
	D.None of these.

Ans: Displacement

Q8.	If the particle completes one rotation along a circular track having radius 14 m in 44 seconds then the value of speed it’s speed is…
	A.1 m/s.
	B.2 m/s.
	C.3 m/s.
	D.4 m/s

Ans: 2 m/s.

Q9.	The area of speed time graph is…
	A.Distance
	B.Acceleration
	C.Velocity
	D.Speed

Ans: Speed

Q10.	You can derive first equation of kinematics is from the formula of….
	A.Distance
	B.Speed
	C.Acceleration
	D.Velocity

Ans: Acceleration

Q11.	Which of the following is a correct measure of velocity?
	A. 30 s
	B. 30 m/s
	C. 30 South
	D. 30 m/s, South

Ans: 30 m/s, South

Q12.	An object travels 20 m in 5 sec and then another 40 m in 5 sec. What is the average speed of the object?
	A. 6 m/s
	B. 2 m/s
	C. 12 m/s
	D. 0 m/s

Ans: 6 m/s

Q13.	A body moves in a uniform circular motion
	A. it is moving with constant velocity.
	B. its acceleration is zero
	C. the body has an acceleration
	D. none of these

Ans: the body has an acceleration

Q14.	The S.I. unit of acceleration is:
	A. ms-2
	B. ms
	C. ms2
	D. m

Ans: ms2

Q15.	What is the average velocity of a car that moved 60 km in 3 hours?
	A. 60 km/h
	B. 20 km/h
	C. 30 km/h
	D. 10 km/h

Ans: 20 km/h

Q16.	Which of the following situations are not possible?
	A. A body moving with constant acceleration but with zero velocity.
	B. A body moving horizontally with an acceleration in vertical direction
	C. A body moving with a constant velocity in an accelerated motion
	D. All of these

Ans: A body moving with a constant velocity in an accelerated motion

Q17.	A boy throws a ball up and catches it when the ball falls back. In which part of the motion the ball is accelerating?
	A. During downward motion
	B. When the ball comes to rest
	C. During upward motion
	D. When the boy catches the ball

Ans: During downward motion

Q18.	Choose the correct option:
	A. distance is a scalar, velocity is a vector , acceleration is a vector.
	B. distance is a vector, velocity is a scalar, acceleration is a vector.
	C. distance is a vector, velocity is a vector, acceleration is a vector.
	D. distance is a scalar, velocity is a vector, acceleration is a scalar.

Ans: distance is a scalar, velocity is a vector , acceleration is a vector.

Q19.	Name the instrument used to measure instantaneous speed of a vehicle
	A. multimeter
	B. ammeter
	C. speedometer
	D. accelerator

Ans: speedometer

Q20.	180° plane angle is equal to
	A. π/2 radian
	B. π radian
	C. 2π radian
	D. none of these

Ans: π radian

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