Question

What is the weight of a 70 kg body of the surface of the planet whose mass is 1 7th date of birth and radius is?

Answer 1

Let the weight on planet be x,

Weight=mg

Weight on earth,

GMm/R^2=70 ........1

Weight on planet,

4GMm/7R^2=x ........2

ComParing 1 and 2,

7x/4=70

x=40

Answer 2

40  kg is the weight.

Step-by-step explanation:

Given:

What is the weight of a 70 kg body of the surface of the planet whose mass is 1 7th date of birth and radius is?

Solution:

Weight = mg

Weight on earth = 70

Weight o planet = x

Comparing the both,

then we get,

$\frac{7x}{4}$ = 70;

x = $\frac{280}{7}$

X = 40  kg.

To know more:

What is the weight of a 70 kg body on the surface of the planet whose mass is 1/7th of that Earth and the radius is half of the earth

https://brainly.in/question/5415522

What is is the weight of 70 kg body on the surface of a planet whose mass is 1/ 7th that of earth and radiusis half of earth?

https://brainly.in/question/12100835