Direction: Read the following paragraph and choose the correct option...
We know that The value of g is greater at the poles than at the equator
gold weight at poles is Wp = m X gp
gold weight at the equator is We = m X ge
Hence, we can say gold weight at poles is more than gold weight at the equator, Hence, a friend at the equator will not match with the weight of gold bought from a place situated on poles.
View all questions of this test
Direction: Read the following paragraph and choose the correct option...
Explanation:
Context: Amit buys gold at the poles and hands it over to his friend at the equator. We need to determine whether the friend at the equator will agree with the weight of gold bought at the poles.
Analysis:
To understand the scenario, we need to consider the effect of gravity on weight at different locations.
Gravity and Weight:
Weight is the force experienced by an object due to gravity. The weight of an object can vary depending on the strength of gravity at a particular location. The strength of gravity is influenced by the distance from the Earth's center and the shape of the Earth.
Effect of Gravity at Poles:
The poles are the points on the Earth's surface where the axis of rotation intersects with the surface. At the poles, the distance from the Earth's center is the smallest. As a result, the strength of gravity is slightly higher at the poles compared to the equator. Therefore, the weight of an object at the poles will be slightly higher than its weight at the equator.
Effect on Gold Weight:
Since gold is an object, its weight will also be influenced by the strength of gravity. Therefore, when Amit buys gold at the poles, it will weigh slightly more compared to when it is weighed at the equator.
Answer:
Based on the analysis above, we can conclude that the friend at the equator will not agree with the weight of gold bought at the poles. Therefore, the correct answer is option 'B'.
Summary:
The friend at the equator will not agree with the weight of gold bought at the poles because the weight of an object is influenced by the strength of gravity, which is slightly higher at the poles compared to the equator.
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.