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Motion in Straight Line
Question
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If G is 6.67 x 10-8 dyne cm2/gm2 on the surface of the moon, then what is the value of G in SI at the centre of the earth?

Answer

G is a universal constant. It has the same value everywhere. Therefore, gravitational constant in SI unit at the centre of the earth is also 6.67 x10-11 Nm2/kg2. 

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Some More Questions From Motion in Straight Line Chapter

What is rest?

What is motion?

Is absolute rest or absolute motion possible?

What is the most essential thing to study the motion of a body?

Can a body be always at rest in some frame?

Can a body be in motion in the frame associated with the body itself?

When an object in motion can be considered as particle or point object?

Can you think of physical phenomena involving the moon in which moon cannot be treated as particle?

A train is crossing the bridge. Can it be taken as a particle?

Can a train be taken a particle? Give an example in support of your answer.