Question

er the following. (Attempt any 5)
13. Answer the f
[15]
ne orbit of a planet is an ellipse with the Sun at one of its foci. The Sun's position is
indicated as 'O'. XIY and X2Y2 are the distances covered by the planet in equal time. XiO
and XO lines sweep equal area in equal intervals of time. Hence, areas X OY, and X20Y2
are equal. Also, the time taken by the planet to complete one revolution around the Sun
depends on its mean distance (r) from the Sun.
C
₂ X₂
Sun
x
Planet
a. Which laws do we understand from the description given above?
(6.) If shaded area X OY, is n times the area from X OY, then what will be the relation
between time taken by the planet to move X, to Y1, say t, and time taken by the planet to
move from X3 to Y3, say tz?
State the law explained in the description which is used to formulate inverse square law
of gravity. 30 law
Complete the following table:
Type of reaction
ii.​

Answer 1

Answer:

Cherrapunji holds two Guinness world records for receiving the maximum amount of rainfall in a single year, 26,471mm (1,042.2 in) of rainfall between August 1860 and July 1861 and the maximum amount of rainfall in a single month (9,300mm) in July 1861.

Explanation:

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