Guidelines

What is the weight of a body at the center of the earth?

What is the weight of a body at the center of the earth?

zero
Thus, weight is zero where the acceleration due to gravity is zero. Hence, the weight of the body placed at the center of the earth is zero.

What will be the weight of a body on Mars if the body weighs 100n on the earth?

Since the weight of objects on Mars is to be calculated and the weight of objects on Earth is given so it can be written that weight on Mars will be equal to $\dfrac{4}{{10}}$ times the weight on Earth. Therefore, the weight of the object on Mars $ = 40kgwt$.

What is its weight at a distance of one Earth radius above the surface of Earth?

At a point one Earth’s radius above the Earth’s surface, the weight would be N. A Newton is the force required to accelerate a Mass of 1 kg by 1 m/sec^2. So objects have Mass which, when acted upon by acceleration, we refer to as weight.

READ:   Can I shift my child from CBSE to ICSE?

What is the mass and weight of a body on the moon’s surface if its weight is 120n on the earth’s surface?

We know, weight of the object on the moon =1/6 of the weight of the object on the earth. Hence, the weight and mass of the object on the moon are 20N and 12kg respectively.

What is the weight of the body at the center of the earth Class 11?

Thus, there is no gravitational acceleration at the center of the earth. But we have seen that gr=0m/s2. Therefore, W=0N. Thus, at the center of the earth, the body has no weight.

What is the Centre of mass of a body?

What is the center of mass? The center of mass is a position defined relative to an object or system of objects. It is the average position of all the parts of the system, weighted according to their masses. For simple rigid objects with uniform density, the center of mass is located at the centroid.

What is weight of a body of mass 100 kg on the surface of the moon?

16.5 kg
Your weight on the Moon is 16.5\% what you would experience on Earth. In other words, if you weighed 100 kg on Earth, you would weigh a mere 16.5 kg on the Moon.

READ:   How tall should I be if I want to play basketball?

How do you find the weight of an object above the Earth’s surface?

The equation is: F=−Gm1m2r2 and we know at r=rearth that F = 20 N. If we double r, then the value of F will fall by a factor of 4 ( F∝1r2) so the weight will be 5 N.

What is the weight of a body on the moon?

Your weight on the Moon is 16.5\% what you would experience on Earth. In other words, if you weighed 100 kg on Earth, you would weigh a mere 16.5 kg on the Moon. For you imperial folks, imagine you tipped the scales at 200 pounds.

What is the weight of a body on the moon if the weight of the body on the surface of the earth is 294N?

Answer: Explanation: weight = mass × acceleration due to gravity W= mg Weight is given as 294N Acceleration due to gravity is 9.8m/ s^2 Therefore m= W/g m = 294/9.8 = 30kg Hope you understand…

What is the weight of the body on the Earth?

On the surface of the Earth, the weight of the body is 100 N. An object weighs 100 N on Earth’s surface. When it is moved to a point one Earth’s radius above the Earth’s surface, what will be the weight?

READ:   What is the word when you help someone?

What is the weight of an object moving above Earth’s surface?

An object weighs 100 N on Earth’s surface. When it is moved to a point one Earth’s radius above the Earth’s surface, what will be the weight? The acceleration due to gravity on the surface of the earth is g 0 = G M R 2, where G, M and R are the gravitational constant, mass of the Earth and radius of the Earth.

What is the mass of 1 kg at twice the Earth’s gravity?

On the Earths surface we say that the 1 kg mass has a weight of 1 kg. At twice the distance from the earths gravitational centre the force acting will be 1/4 so the Mass will still be 1 kg but the weight will be 250 grams. However trying to weigh it is near impossible because any scales that you used would also be accelerating at the same rate .

What is the mass of a 1 kg object?

On the Earths surface we say that the 1 kg mass has a weight of 1 kg. At twice the distance from the earths gravitational centre the force acting will be 1/4 so the Mass will still be 1 kg but the weight will be 250 grams. A Newton is the force required to accelerate a Mass of 1 kg by 1 m/sec^2.