|
The driver of train A travelling at a speed of 54 kmh-1 applies brakes and retards the train uniformly
|
|
0
|
13423
|
March 21, 2018
|
|
Two stones are thrown vertically upwards simultaneously with their initial velocities u] and w2 respectively
|
|
0
|
3787
|
March 21, 2018
|
|
Obtain a relation for the distance travelled by an object moving with a uniform acceleration in the interval between 4th and 5th seconds
|
|
0
|
13524
|
March 21, 2018
|
|
Deduce the following equations of motion:
|
|
0
|
1750
|
March 21, 2018
|
|
With the help of a graph, derive the relation v = u + at
|
|
0
|
28674
|
March 21, 2018
|
|
Given below is the velocity-time graph for the motion of the car. What does the nature of the graph show ? Also find the acceleration of the car
|
|
0
|
23271
|
March 21, 2018
|
|
What are the characteristics of distance-time graph for an object moving with a non-uniform speed?
|
|
0
|
8154
|
March 21, 2018
|
|
How will you show that the slope of displacement-time graph gives velocity of the body?
|
|
0
|
4060
|
March 21, 2018
|
|
The data regarding the motion of two different objects P and Q is given in the following table. Examine them carefully and state whether the motion of the objects is uniform or non-uniform
|
|
0
|
12846
|
March 21, 2018
|
|
Draw a velocity versus time graph of a stone thrown vertically upwards and then coming downwards after attaining the maximum height
|
|
0
|
18243
|
March 21, 2018
|
|
What are the uses of a distance-time graph?
|
|
0
|
9020
|
March 21, 2018
|
|
Differentiate between distance and displacement
|
|
0
|
30759
|
March 21, 2018
|
|
A particle is moving in a circular path of radius r. What would be the displacement after half a circle?
|
|
0
|
5005
|
March 21, 2018
|
|
Express average velocity when the velocity of a body changes at a non-uniform rate and a uniform rate
|
|
0
|
3265
|
March 21, 2018
|
|
How will the equations of motion for an object moving with a uniform velocity change?
|
|
0
|
2380
|
March 21, 2018
|
|
What is negative acceleration?
|
|
0
|
5050
|
March 21, 2018
|
|
What do you understand by instantaneous velocity?
|
|
0
|
736
|
March 21, 2018
|
|
What is the difference between uniform velocity and non-uniform velocity?
|
|
0
|
3253
|
March 21, 2018
|
|
What do you mean by average speed? What are its units?
|
|
0
|
4938
|
March 21, 2018
|
|
How can we describe the location of an object?
|
|
0
|
6574
|
March 21, 2018
|
|
Give an example of a body which may appear to be moving for one person and stationary for the other
|
|
0
|
12413
|
March 21, 2018
|