If Earth expanded to two times its present radius, how much would you then weigh? times...

Question

Question

If Earth expanded to two times its present radius, how much would you then weigh?
times your present weight

Answer 1

Answer #1

Weight the is gravitational force experienced by the body

where R is the radius of Earth

If the radius is doubled ,

New weight,

ANSWER:The new weight becomes 1/4 times original weight

=========================

Answer 2

Similar Homework Help Questions

018 10.0 points You weigh 670 N. What would you weigh if the Earth were five...

018 10.0 points You weigh 670 N. What would you weigh if the Earth were five times as massive as it is and its radius were four times its present value? Answer in units of N. 019 (part 1 of 2) 10.0 points On the way to the moon, the Apollo astro- nauts reach a point where the Moon's gravi- tational pull is stronger than that of Earth's. Find the distance of this point from the center of the Earth....
018 10.0 points You weigh 670 N. What would you weigh if the Earth were five...

018 10.0 points You weigh 670 N. What would you weigh if the Earth were five times as massive as it is and its radius were four times its present value? Answer in units of N. 019 (part 1 of 2) 10.0 points On the way to the moon, the Apollo astro- nauts reach a point where the Moon's gravi- tational pull is stronger than that of Earth's. Find the distance of this point from the center of the Earth....
if i weigh 100 lbs on earth how much would i weigh on halley's comet

if i weigh 100 lbs on earth how much would i weigh on halley's comet?

1 a). If I weigh 215lbs on earth, how much would I weigh (in pounds) on...

1 a). If I weigh 215lbs on earth, how much would I weigh (in pounds) on the moon where the acceleration due to gravity is 1.625 m/s2. b). A horizontal force of 86.7 N is applied to a 50.5 kg crate on a rough, level surface. If the crate accelerates at 1.03 m/s2, what is the coefficient of kinetic friction between the crate and then surface?
radius of earth is 4 times larger than moon, mass of earth is 80 * Mass...

radius of earth is 4 times larger than moon, mass of earth is 80 * Mass of moon. Given acceleration due to gravity at Earth's surface is 10m/s^2, how much iwll a 250 kg object weigh on the surface of the moon?
A spherically symmetric planet has 2 times the Earth's mass and twice its radius. If a...

A spherically symmetric planet has 2 times the Earth's mass and twice its radius. If a jar of peanut butter weighs 12N on the Earth, how much would it weigh on the surface of this planet? depends if it's Skippy creamy or super-chunky peanut butter.

How much energy Δ?ΔE would be required to move the Moon from its present orbit around...

How much energy Δ?ΔE would be required to move the Moon from its present orbit around Earth to a location that is twice as far away? Assume the Moon’s orbit around Earth is nearly circular and has a radius of 3.84×108 m.3.84×108 m. Δ?=____J
How much energy Δ?ΔE would be required to move the Moon from its present orbit around...

How much energy Δ?ΔE would be required to move the Moon from its present orbit around Earth to a location that is twice as far away? Assume the Moon’s orbit around Earth is nearly circular and has a radius of 3.84×108 m.3.84×108 m. Δ?=_____J
If you weigh 660 N on the earth, what would be your weight on the surface...

If you weigh 660 N on the earth, what would be your weight on the surface of a neutron star that has the same mass as our sun and a diameter of 16.0 km ? Take the mass of the sun to be ms = 1.99×1030 kg , the gravitational constant to be G = 6.67×10−11 N⋅m2/kg2 , and the acceleration due to gravity at the earth's surface to be g = 9.810 m/s2 . Express your weight wstar in...

The radius of a planet is three times that of Earth and its mass is nine...

The radius of a planet is three times that of Earth and its mass is nine times that of Esrth. The acceleration due to gravity on this planet is