On Earth, a 70 kg person weighs 706 Newtons (or
160 lbs
). In orbit, the astronauts weight is 632 Newtons (142 lbs).
How much does a 70 kg astronaut weigh in space far from any celestial body?
But in deep space, far away from any celestial body, there is no gravitational force that will act on the astronaut and hence there will be no acceleration. Thus the
weight of the astronaut will be zero
. But the mass will be 70kg.
How much does a 70 kg astronaut weight in the moon?
How much would a 70 kg person weigh on the moon? For example on earth a 70kg person would weigh 686N (70kg x 9.8 ) whereas on the moon, where the gravitational acceleration is about 1.62 , that same 70kg person would weigh
113N
. This means on a pair of scales calibrated for earth they would measure 11.5kg.
What is the weight of a 70 kg astronaut on Mars?
Mass is a measure of the amount of matter in an object and is measured in kilograms. An astronaut may have a mass of 70 kg on Earth, and her weight will be 700 N. On Mars she will still have a mass of 70 kg, but due to Mars’ smaller gravitational field strength her weight will be only
266 N
.
How much would a 60 kg astronaut weigh on Earth?
Weight = F
g
= mg = (60 kg)*(9.8 m/s
2
) =
588 N
.
How much would 70 kg be on the moon?
Hence the weight of the man on the moon will be
114.1 Newtons
which is the actual unit of weight of the man. Now the mass of the man will be constant irrespective of whether he is on the Earth or on the moon since mass is an intrinsic property of matter. Hence the mass of man on Earth and the moon will be 70 kg.
What is the astronaut’s mass on Earth?
The Moon’s gravity is much less than the Earth’s gravity – approximately one sixth. So, a 100 kg astronaut weighs 980N on Earth. On the Moon, the astronaut would weigh only 162.2N. However, the astronaut’s mass is
100kg
where-ever they are.
What is the weight of 1 kg mass on Earth?
A 1.0-kg mass thus has a weight of
9.8 N
on Earth and only about 1.7 N on the Moon.
Is mass equal to weight?
Your mass is the same no matter where you go in the universe
; your weight, on the other hand, changes from place to place. Mass is measured in kilograms; even though we usually talk about weight in kilograms, strictly speaking it should be measured in newtons, the units of force.
What is formula for mass?
Mass is always constant for a body. One way to calculate mass:
Mass = volume × density
. Weight is the measure of the gravitational force acting on a mass. The SI unit of mass is “kilogram”.
What is the weight of a 69 kg astronaut on Earth?
76 ·
9.8 744.8
. 76 · 1.67 130.26 . 76 · 3.6 273.6 . Answer: The weight of astronaut on Earth is 744.8 .
What is the weight of a 80 kg kg astronaut on Earth?
We would take the mass given, 80 kg, and multiply it times the acceleration of Earth’s downward pull on that mass, 9.8 m/s/s. So the weight on Earth is
784 newtons
.
What is the weight of a 80 kg astronaut on Earth?
Method 1: First of all what does an 80 kg person weigh on the Earth? Weight is the force of gravity, F = ma, where a = 9.8 m/s
2
on the Earth. Thus, 80 kg weighs 80 kg x 9.8 m/s
2
=
784 kg m/s
2
, or 784 Newtons. The surface gravity of Mercury is 0.39 that of Earth’s (table 10-1), so 80 kg weighs 784 N x 0.39 = 306 N.
What is the weight of a 60 kg object?
On earth’s surface the acceleration due to gravity is approximately 9.8 meters per second square. So weight of the object having a mass of 60 kg on earth will be approximately equal to
60*9.8 or 588 N
.
What is 60 kg on the moon?
Given that gravity on the Moon has approximately 1/6th of the strength of gravity on Earth, a man who weighs 60kg on Earth would weigh
approximately 10kg
on the Moon.
