Question

Two statements are given below - one labelled Assertion (A) and the other labelled Reason (R).
Read it carefully and select the correct answer
Assertion: The value of acceleration due to gravity on a planet having four times the mass of earth and radius twice that of the earth is 9.8 m/s2.
Reason: The acceleration due to gravity is directly proportional to the mass of
the planet and inversely proportional to square of radius of the planet.
a. BothAandRaretrue,andRiscorrectexplanation of the assertion.
b. Both A and R are true, but R is not the correct explanation of the
assertion.
c. AistruebutRisfalse.
d. AisfalsebutRistrue

Answer 1

Answer:

Explanation:

proportional to the mass of

the planet and inversely proportional to square of radius of the planet.

a. BothAandRaretrue,andRiscorrectexplanation of the assertion.

b. Both A and R are true, but R is not the correct explanation of the

assertion.

c. AistruebutRisfalse.

d. AisfalsebutRistrue

Answer:

 

Explanation:

 

Answer 2

Answer:

I don't ur answer

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