# A car moves with a speed of $$60$$ km/h for $$1$$ hour in the east direction and with the same speed for $$30$$ min in the south direction. The displacement of the car from the initial position is: 1. $$60$$ km 2. $$30 \sqrt{2}$$  km 3. $$30 \sqrt{5}$$ km 4. $$60 \sqrt{2}$$ km

Subtopic:  Distance & Displacement |
69%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A body in one-dimensional motion has zero speed at an instant. At that instant, it must have:

 1 zero velocity. 2 zero acceleration. 3 non-zero velocity. 4 non-zero acceleration.
Subtopic:  Instantaneous Speed & Instantaneous Velocity |
72%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

If a particle is moving along a straight line with increasing speed, then:

 1 its acceleration is negative. 2 its acceleration may be decreasing. 3 its acceleration is positive. 4 both (2) & (3)
Subtopic:  Acceleration |
59%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

When the velocity of a body is variable, then:

 1 its speed may be constant 2 its acceleration may be constant 3 its average acceleration may be constant 4 all of the above
Subtopic:  Acceleration |
70%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A particle moves with velocity v1 for time t1 and v2 for time t2 along a straight line. The magnitude of its average acceleration is:

1. $\frac{{v}_{2}-{v}_{1}}{{t}_{1}-{t}_{2}}$

2. $\frac{{v}_{2}-{v}_{1}}{{t}_{1}+{t}_{2}}$

3. $\frac{{v}_{2}-{v}_{1}}{{t}_{2}-{t}_{1}}$

4. $\frac{{v}_{1}+{v}_{2}}{{t}_{1}-{t}_{2}}$

Subtopic:  Acceleration |
54%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A body is projected vertically in the upward direction from the surface of the earth. If the upward direction is taken as positive, then the acceleration of the body during its upward and downward journey is:

1. Positive, negative

2. Negative, negative

3. Positive, positive

4. Negative, positive

Subtopic:  Acceleration |
63%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A car travelling at a speed of 30 km/h is brought to rest at a distance of 8 m by applying brakes. If the same car is moving at a speed of 60 km/h, then it can be brought to rest with the same brakes in:

1. 64 m

2. 32 m

3. 16 m

4. 4 m

Subtopic:  Uniformly Accelerated Motion |
77%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A balloon starts from the ground from rest with an upward acceleration of 2 m/s2. After 1 sec, a stone is dropped from it. The time taken by the stone to strike the ground is approximately:

1. 0.3 s

2. 0.7 s

3. 1 s

4. 1.4 s

Subtopic:  Uniformly Accelerated Motion |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Two balls are projected upward simultaneously with speeds of $$40$$ m/s and $$60$$ m/s. The relative position $$(x)$$ of the second ball with respect to the first ball at time $$t=5$$ s will be: (neglect air resistance)
1. $$20$$ m
2. $$80$$ m
3. $$100$$ m
4. $$120$$ m

Subtopic:  Relative Motion in One Dimension |
79%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Which one of the following displacement-time graph represents two moving objects $$P$$ and $$Q$$ with zero relative velocity?

 1 2 3 4
Subtopic:  Graphs |
85%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints