It is found that the weight of an object is m | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The weight of an object is given by $W = mg$,where $m$ is the mass and $g$ is the acceleration due to gravity.Since $g$ is greater at the poles th

Vedclass · Accepted Answer

a spring balance is used

Vedclass · Answer

(C) The weight of an object is given by $W = mg$,where $m$ is the mass and $g$ is the acceleration due to gravity.Since $g$ is greater at the poles than at the equator,the weight of an object is higher at the poles.$A$ spring balance measures the weight $(W)$ of an object,which varies with the location due to the change in $g$.If you purchase goods at the equator using a spring balance,you get a certain mass for a specific weight reading.When you take these goods to the poles,the same mass will show a higher weight reading on a spring balance.However,a beam balance compares the mass of the object with a standard mass (counterweight),which is unaffected by the change in $g$ because $g$ acts equally on both sides of the balance.Therefore,to gain an advantage,one must use a spring balance to measure weight at the equator and sell it at the poles,as the spring balance will show a higher value at the poles for the same mass.

It is found that the weight of an object is more at the poles than at the equator. So it is beneficial to purchase goods at the equator and sell them at the poles,provided:

Similar Questions

How does the force of attraction between two bodies depend upon their masses and the distance between them? $A$ student thought that two bricks tied together would fall faster than a single one under the action of gravity. Do you agree with his hypothesis or not? Comment.

State whether the following statement is True or False:
The acceleration of a body thrown vertically upward is numerically the same as the acceleration of a body falling downward,but opposite in sign.

Two particles are placed at some distance. If the mass of each of the two particles is doubled,keeping the distance between them unchanged,the value of gravitational force between them will be

If a planet existed whose mass and radius were both half that of the Earth,the acceleration due to gravity at its surface would be: (in $, m s^{-2}$)

$(a)$ Name the two factors on which the buoyant force depends.
$(b)$ State the relationship between the buoyant force on an object and the weight of the liquid displaced by it.

Vedclass Test Series

Exam Paper Generator

Online Exam Module