Motion in a Straight Line Class 11 NEET MCQs. We covered all the Motion in a Straight Line Class 11 NEET MCQs in this post for free so that you can practice well for the exam.
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MCQ on Motion in a Straight Line for Class 11 Students
A body is imparted motion from rest to moving in a straight line. If it is then obstructed, by an opposite force, then
(a) the body may necessarily change direction
(b) the body is sure to slow down
(c) the body will necessarily continue to move in the same direction at the same speed
(d) None of these
Option b – the body is sure to slow down
Which of the following decreases in motion along a straight line with constant retardation while the body is moving away from the origin?
(a) Speed
(b) Acceleration
(c) Displacement
(d) None of these
Option a – Speed
Which of the following is not an example of linear motion?
(a) An airplane moving on a straight track with increasing speed
(b) A body in a uniform circular motion
(c) a Wheel rotating at uniform speed on the road
(d) A body rolling down an inclined plane
Option b – A body in a uniform circular motion
Which of the following changes when a particle is moving with uniform velocity?
(a) Speed
(b) Velocity
(c) Acceleration
(d) Position vector
Option d – Position vector
Which one out of the following statement is false?
(a) A body can have zero velocity and still be accelerated
(b) A body can have a constant velocity and still have a varying speed
(c) A body can have a constant speed and still have a varying velocity
(d) The direction of the velocity of a body can change when its acceleration is constant.
Option b – A body can have a constant velocity and still have a varying speed
What determines the nature of the path followed by the particle
(a) speed
(b) velocity
(c) acceleration
(d) both (b) and (c)
Option d – both (b) and (c)
A body is thrown upwards and reaches its maximum height. At that position
(a) its acceleration is minimum
(b) its velocity is zero and its acceleration is also zero
(c) its velocity is zero but its acceleration is maximum
(d) its velocity is zero and its acceleration is the acceleration due to gravity.
Option d – its velocity is zero and its acceleration is the acceleration due to gravity.
A train is moving towards the east and a car is along the north, both at the same speed. The observed direction of the car to the passenger on the train is
(a) east-north direction
(b) west-north direction
(c) south-east direction
(d) None of these
Option b – west-north direction
If a body is moving at constant speed in a circular path, its
(a) velocity is constant and its acceleration is zero
(b) velocity and acceleration are both changing directions only
(c) velocity and acceleration are both increasing
(d) velocity is constant and acceleration is changing direction
Option b – velocity and acceleration are both changing directions only
If a car is traveling north on a straight road and its brakes are applied, it will
(a) have no acceleration
(b) accelerate to the south
(c) accelerate to the north
(d) accelerate either east or west
Option c – accelerate to the north
A passenger in a moving train tosses a coin. If the coin falls behind him, the train must be moving with
(a) an acceleration
(b) a deceleration
(c) a uniform speed
(d) any of the above
Option a – an acceleration
An object moves with a uniform velocity when
(a) the forces acting on the object are balanced
(b) there is no external force on it
(c) Both (a) and (b)
(d) Either (a) or (b)
Option c – Both (a) and (b)
Friction forces act
(a) in the direction of force applied
(b) in the direction of the motion
(c) in the direction opposite to the direction of motion
(d) None of these
Option b – in the direction of the motion
In which of the following cases, the object does not possess acceleration or retardation when it moves in
(a) an upward direction with decreasing speed
(b) a downward direction with increasing speed
(c) with a constant speed along a circular path
(d) with constant speed along the horizontal direction
Option d – with constant speed along the horizontal direction
The initial velocity of a body is 15 m/s. If it is having an acceleration of 10 m/s², then the velocity of the body after 10 seconds from the start
(a) 110 m/s
(b) 105 m/s
(c) 120 m/s
(d) 115 m/s
Option d – 115 m/s
Which of the following can be zero, when a particle is in motion for some time?
(a) Distance
(b) Displacement
(c) Speed
(d) None of these
Option b – Displacement
The numerical ratio of average velocity to average speed is
(a) always less than one
(b) always equal to one
(c) always more than one
(d) equal to or less than one
Option d – equal to or less than one
We covered all the motion in a straight line class 11 neet MCQs above in this post for free so that you can practice well for the exam.
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