Question
Given below are two statements, one is labelled as
Assertion A and the other is labelled as Reason R Assertion A: The geostationary satellite appears stationary to earth and can view the same area on the earth continuously. Reason R: The geostationary satellite is orbiting in the polar plane of earth at 36000 km above the earth. In light of the above statements, choose the most appropriate answer from the options given belowSolution
A geostationary satellite is an earth-orbiting satellite, placedĀ at an altitude of approximately 35,800 kilometers directly over the equator, that revolves in the same direction the earth rotates (west to east).
If a + b2 + c2 = 16, x2 + y2 + z2 = 25 and ax + by + cz = 20, then the value of (a+b+c)/(x+y+z)
If a3Ā + 3a2Ā + 9a = 1, then what is the value of a3Ā + (3/a)?
Find x, given 5 (ā5)x+6 = (ā5)2x+7 :
The value of the expression (1 + sec22Ā° + cot68Ā°)(1 ā cosec22Ā° + tan68Ā°) is
Which is the largest six digit number, which when divided by 12, 15, 20, 24 and 30, leaves the remainders 8, 11, 16, 20 and 26 respectively.
If 2cos2 Ę ā 5cos Ę + 2 = 0,00 < Ę < 900 , then the value of (cosec Ę + cot Ę) is :
Solve for x (x > 1):
logā(x ā 1) + logā(x + 1) = 2
If x1x2x3Ā = 4(4 + x1Ā + x2Ā + x3), then what is the value of [1/(2 + x1)] + [1/(2 + x2)] + [1/(2 + x3)]?
If (x - 1/x)2 = 3, then the value of x6 + 1/x6 equals
If Ī± and Ī² are the roots of equation x2Ā ā x + 1 = 0, then which equation will have roots Ī±3Ā and Ī²3?
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