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Home » If the mass of the Sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct?(1) Time period of a simple pendulum on the Earth would decrease(2) Walking on the ground would become more difficult(3) Raindrops will fall faster(4) ‘ ‘ on the Earth will not change
If the mass of the Sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct?
(1) Time period of a simple pendulum on the Earth would decrease
(2) Walking on the ground would become more difficult
(3) Raindrops will fall faster
(4) ‘ \mathrm{g} ‘ on the Earth will not change
Physics
If the mass of the Sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct?
(1) Time period of a simple pendulum on the Earth would decrease
(2) Walking on the ground would become more difficult
(3) Raindrops will fall faster
(4) ‘ \mathrm{g} ‘ on the Earth will not change

Answer is (4)

If Universal Gravitational constant becomes ten times, then we can write, \mathbf{G}^{\prime}=10 \mathrm{G}

So, acceleration due to gravity increases.

i.e. (4) is wrong option.

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