The weight of an object is more at the poles than at the equator. Is it beneficial to purchase goods at equator and sell them at the pole? Does it matter whether a spring balance is used or an equal beam balance is used?

If weight of an object at pole is 196 N then weight at equator is [ g = 10 m/s^2 , radius of earth = 6400 Km]

The weight of a body at the poles is greater than the weight at the equator. Is it the actual weight or the apparent weight we are talking about? Does your answer depend on whether only the earth's rotation is taken into account or the flattening of the earth at the poles is also taken into account?

Read the following statements : S_(1) : An object shall weigh more at pole than at equator when weighed by using a physical balance. S_(2) : It shall weigh the same at pole and equator when weighed by using a physical balance. S_(3) : It shall weigh the same at pole and equator when weighed by using a spring balance. S_(4) : It shall weigh more at the pole than at equator when weighed using a spring balance. Which of the above statements is/are correct ?

An object is weighted at the North Pole by a beam balance and a spring balance, giving readings of W_B and W_S respectively. It is again weighed in the same manner at the equator, giving readings of W'_B and W'_S respectively. Assume that the acceleration due to gravity is the same everywhere and that the balance are quite sensitive, Choose the wrong option

The apparent weight of an object increases in an elevator while accelerating upward. A moongphaliwala sells his moongphali usinga beam balance in an elevator. Will he gain more if the elevator is accelerating up?

The balance of a saving account at a certain bank is $ 280 today. The customer knows that the balance will gain 4 percent interest each year for the next 2 years. The customer uses the equation B=280(x)^(y) to model the balance, B of the account after y years. to the nearest dollar, what does the customer estimate the value of the account will be at the end of two years if no money is deposited or withdraw ? (Note: Disregard the $ sign when gridding your answer.)

The angular velocity of the earth's rotation about its axis is omega . An object weighed by a spring balance gives the same reading at the equator as at height h above the poles. The value of h will be

A person stands on a spring balance at the equator. a.By what fraction is the balance reading less than his true weight? b.If the speed of earth's rotation is increased by such an amount that the balance reading is half the true weight, what will be the lenght of the day in this case?

Write the balanced chemical equation for the preparation of ethanol using a Grignard reagent. Name the reactants used.