EASY
Earn 100

Speed time graph of a particle moving along a fixed direction is as shown in figure. The average speed of the particle between 5 s to 15 s is

Question Image​​​​​​​

50% studentsanswered this correctly

Important Questions on Measurements and Motion

HARD
In the following displacement (x) vs time (t) graph at which among P, Q and R is the object's speed increasing?

Question Image
MEDIUM
The distance travelled by a body in last two seconds of its motion in straight line is what fraction of the total distance covered in 7 seconds in the given velocity time graph?
Question Image
EASY
Which of the following options is correct for object having a straight line motion represented by the following graph?
Question Image
MEDIUM

A particle starts from the origin at time t=0 and moves along the positive x-axis. The graph of velocity with respect to time is shown in figure. What is the position of the particle at time t=5 s?
Question Image

MEDIUM

The displacement-time graph of a body in motion is given as below:

Question Image

Velocity of body is ( m s-1) :

EASY

The position-time graphs for two students A and B returning from the school to their homes are shown in figure.

Question Image

(A) A lives closer to the school

(B) B lives closer to the school

(C) A takes lesser time to reach home

(D) A travels faster than B

(E) B travels faster than A

Choose the correct answer from the options given below

EASY
The area enclosed by velocity-time graph and time axis by an object moving with uniform motion represents :
EASY
All the graphs below are intended to represent the same motion. One of them does it incorrectly. Select the incorrect option.
MEDIUM
Suppose that the acceleration versus time graph of a particle that starts from rest at t=0 is as shown in the figure. 
Question Image
At what instant does the particle come to rest for the first time?
MEDIUM
Suppose that the acceleration versus time graph of a particle that starts from rest at t=0 is as shown in the figure.
Question Image
What is the total distance travelled by the particle during 30 s?
HARD
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

Question Image
EASY
Figures given below show velocity – time curves for a moving object. Identify the one which may be realised in practice.
EASY
An object at rest at the origin begins to move in the +x direction with a uniform acceleration of 1 m s-2 for 4 s and then it continues moving with a uniform velocity pf 4 m s-1 in the same direction. The x-t graph for object's motion will be-
HARD

A body initially at rest start moving when a constant external force F is applied on it. The force F is applied for time t = 0 to time t = T. Which of the following graph represents the variation of the speed (v) of the body with time (t)

MEDIUM
Which graph corresponds to an object moving with a constant negative acceleration and a positive velocity?
EASY

The speed verses time graph for a particle is shown in the figure. The distance travelled (in m) by the particle during the time interval t=0 to t=5 s will be __________.

Question Image  

EASY

The given graph shows the variation of velocity v with position x for a particle moving along a straight line

Question Image

Which of the following graph shows the variation of acceleration a with position x?

EASY
The velocity-time graph of an object moving with uniform velocity is
EASY

V2-S graph of the moving body in straight line is as shown in figure. Which among the following is not true?

Question Image

MEDIUM
Which one of the following represents uniform motion?