A bullet is shot vertically downwards with an initial velocity of \(100\) m/s from a certain height. Within \(10\) s, the bullet reaches the ground and instantaneously comes to rest due to the perfectly inelastic collision. The velocity-time curve for total time \(t=20 \) s will be : (Take \(g=10\) m/s2 )
1.   2.
3. 4.
Subtopic:  Graphs |
 52%
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.

The velocity-time graph of a particle moving along a straight line is shown in the adjacent figure. The average velocity is:
                     
1. \(1~\text{ms}^{-1}\) 2. \(2~\text{ms}^{-1}\) m/s
3. less than \(1~\text{ms}^{-1}\) 4. greater than \(2~\text{ms}^{-1}\)
Subtopic:  Graphs |
Level 3: 35%-60%
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

In the following displacement \((x)\) versus time \((t)\) graph, at which points \(P, Q\) and \(R\) will the object's speed be increasing?

          

1. \(R\) only
2. \(P\) only
3. \(Q\) and \(R\) only
4. \(P,Q,R\)

Subtopic:  Graphs |
Level 3: 35%-60%
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

advertisementadvertisement

The accompanying graph of position \((x)\) versus time \((t)\) represents the motion of a particle. If \(p\) and \(q\) are both positive constants, the expression that best describes the acceleration of the particle is:
 

1. \(a=-p-qt\)

2. \(a=-p+qt\)

3. \(a=p+qt\)

4. \(a=p-qt\)

Subtopic:  Graphs |
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.