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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ९

State whether true or false. If false, correct the statement. The velocity – time graph of a particle falling freely under gravity would be a straight line parallel to the x axis. - Science

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प्रश्न

State whether true or false. If false, correct the statement.

The velocity – time graph of a particle falling freely under gravity would be a straight line parallel to the x axis.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
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उत्तर

False,

Correct statement: The velocity time graph of a particle falling freely under gravity would be a straight line perpendicular to the x axis.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Motion - Exercise [पृष्ठ २४]

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सामाचीर कलवी Science [English] Class 9 TN Board
अध्याय 2 Motion
Exercise | Q III. 4. | पृष्ठ २४

संबंधित प्रश्न

The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about the trains velocity.


Given alongside is the velocity-time graph for a moving body :
Find :
(i) Velocity of the body at point C.
(ii) Acceleration acting on the body between A and B.
(iii) Acceleration acting on the body between B and C.


Three speed-time graphs are given below :

 Which graph represents the case of:
(i) a cricket ball thrown vertically upwards and returning to the hands of the thrower ?
(ii) a trolley decelerating to a constant speed and then accelerating uniformly ?


Multiple choice Question. Select the correct option.

In the velocity-time graph, the acceleration is


Draw the speed-time graph of a body starting from some point P, gradually picking up speed, then running at a uniform speed and finally slowing down to stop at some point Q.


Interpret the following graph:


Draw the distance-time graphs of the bodies P and Q starting from rest, moving with uniform speeds with P moving faster than Q.


Figure shows the distance-time graph of three students A, B and C. On the basis of the graph, answer the following :

Which of the three is traveling the fastest?


State whether true or false. If false, correct the statement.

If the velocity – time graph of a particle is a straight line inclined to X-axis then its displacement – time graph will be a straight line.


The area of the velocity-time graph gives the displacement of the body.


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