[Both I and II are correct...] Consider the following statements and select the correct answer.I. The path of a projectile is a

For Competitive Exams

Consider the following statements and select the correct answer.
I. The path of a projectile is a parabola.
II. The acceleration due to gravity at the centre of the earth is zero.
III. The gravitational constant does not have unit and dimensions.

Both I and II are correct but III is false

Both I and III are correct, but II is false

I., III, III all are correct

Both II and III are correct but I is false

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