Questions
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?
a
Raindrops will fall faster
b
Walking on the ground would become more difficult.
c
Time period of a simple pendulum on the Earth would decrease.
d
g on the Earth will not change.
detailed solution
Correct option is D
If universal Gravitational constant becomes ten times, then G'=10G.So, acceleration due to gravity increases.i.e, (d) is wrong option.Talk to our academic expert!
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As we go from the equator to the poles, the value of g :
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