1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
If an object moves with constant velocity, then which one of the following statement is not correct?
A
Its motion is along a straight line.
B
Its speed changes with time.
C
Its acceleration is zero.
D
Its displacement increases linearly with time.
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
An object is moving with uniform acceleration a. Its initial velocity is u and after time t, its velocity is v. The equation of its motion is v = u + at. The velocity (along Y - axis) - time (along X-axis) graph will be a straight line
A
passing through origin
B
with X-intercept u
C
with Y-intercept u
D
with slope u
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the net force experienced by a bar magnet placed in a uniform magnetic field?
A
Zero
B
Depends upon length of the magnet
C
Never zero
D
Depends upon temperature
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following has maximum inertia?
A
An atom
B
A molecule
C
A one rupee coin
D
A cricket ball
Questions Asked from Marks 2.5