1.

If the earth shrinks to half of its radius, its mass remains the same,the weight of an object on the earth will become_________ times. ​

Answer»

Answer:

4

Explanation:

We KNOW that

G a 1/r2 [∵ MASS is unchanged ]

Now, if the RADIUS is HALVED then g will become 4 times

This means that the weight of the body will also become 4 times as weight is the product of mass and acceleration due to gravity.

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