Скачать или смотреть If the work done by a body on application of a constant force is directly proportional to the

If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as 5 units. Also read from the graph the work done when the distance travelled by the body is (i) 2 units (ii) 0 unit
यदि किसी पिंड पर स्थिर बल लगाने पर किया गया कार्य पिंड द्वारा तय की गई दूरी के समानुपाती हो, तो इसे दो चरों वाले समीकरण के रूप में व्यक्त करें तथा स्थिर बल को 5 इकाई मानकर इसका ग्राफ बनाएं। ग्राफ से यह भी पढ़ें कि पिंड द्वारा तय की गई दूरी पर किया गया कार्य (i) 2 इकाई (ii) 0 इकाई है।
yadi kisee pind par sthir bal lagaane par kiya gaya kaary pind dvaara tay kee gaee dooree ke samaanupaatee ho, to ise do charon vaale sameekaran ke roop mein vyakt karen tatha sthir bal ko 5 ikaee maanakar isaka graaph banaen. graaph se yah bhee padhen ki pind dvaara tay kee gaee dooree par kiya gaya kaary (i) 2 ikaee (ii) 0 ikaee hai.

You can contact with us -
  / thestudyadda  
  / thestudyadda01  
Telegram- https://t.me/TheStudyAdda

PLAYLIST Class 9 NCERT Math All Chapterwise Solutions -    • CLASS 9th NCERT MATHS Chapterwise Solution...  

Playlist Class 9 NCERT Math All Question Answer :    • Class 9th NCERT Maths | All NCERT Mathemat...  

✅ In this video,
✔️ Class: 9th
✔️ Subject: Maths
✔️ Chapter: Linear Equations in Two Variables (Chapter 4)
✔️ Topic Name: Exercise 4.3

Question Covered :-
1. Draw the graph of each of the following linear equations in two variables:
(i) x + y = 4
(ii) x - y = 2
(iii) y = 3x
(iv) 3 = 2x + y
2. Give the equations of two lines passing through (2, 14). How many more such lines are there, and why?
3. If the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a.
4. The taxi fare in a city is as follows: For the first kilometre, the fare is Rs 8 and for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information, and draw its graph.
5. From the choices given below, choose the equation whose graphs are given in Fig. 4.6
For Fig. 4. 6
(i) y = x
(ii) x + y = 0
(iii) y = 2x
(iv) 2 + 3y = 7x
6. If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as 5 units. Also read from the graph the work done when the distance travelled by the body is (i) 2 units (ii) 0 unit
7. Yamini and Fatima, two students of Class IX of a school, together contributed Rs 100 towards the Prime Minister’s Relief Fund to help the earthquake victims. Write a linear equation which satisfies this data. (You may take their contributions as Rs x and Rs y.) Draw the graph of the same.
8. In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius:
F = (9/5)C + 32
(i) Draw the graph of the linear equation above using Celsius for x-axis and Fahrenheit for y-axis.
(ii) If the temperature is 30°C, what is the temperature in Fahrenheit?(iii) If the temperature is 95°F, what is the temperature in Celsius?(iv) If the temperature is 0°C, what is the temperature in Fahrenheit and if the temperature is 0°F, what is the temperature in Celsius?(v) Is there a temperature which is numerically the same in both Fahrenheit and Celsius? If yes, find it.
1. do charon mein nimnalikhit raikhik sameekaranon mein se pratyek ka graaph banaen:
(i) x + y = 4
(ii) x - y = 2
(iii) y = 3x
(iv) 3 = 2x + y
2. (2, 14) se gujarane vaalee do rekhaon ke sameekaran deejie. aisee aur kitanee rekhaen hain, aur kyon?
3. yadi bindu (3, 4) sameekaran 3y = ax + 7 ke graaph par sthit hai, to a ka maan gyaat keejie.
4. kisee shahar mein taiksee ka kiraaya is prakaar hai: pahale kilomeetar ke lie kiraaya 8 rupaye hai aur usake baad kee dooree ke lie yah 5 rupaye prati kilomeetar hai. tay kee gaee dooree ko x kilomeetar aur kul kiraaya y rupaye maanakar, is jaanakaaree ke lie ek raikhik sameekaran likhen aur usaka graaph banaen.


tag- if the work done by a body on application of a constant force is directly proportional,if the work done by a body on application of a constant force is directly,if the work done by a body on application of a constant force,if the work done by a body on application,if the work done by a body on application of a constant,if the work done by a body on application of a constant force is directly proportional to