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Distance between two place in which angle change is D = n(cotθ₁ + cotθ₂) Distance = 3000√3 (cot30° + cot60°) = 3000√3 × √3 - 1/√3 = 3000√3 × 2/√3 = 6000 m So, distance covered by plane in 20 sec = 6000 m Speed of plane = 6000/20 = 300 m/sec.
Which of the following is not an example of hardware?
is the measurement of things such as fingerprints and retinal scans used for security access.
In PowerPoint, the Header & Footer button is found in which group on the Insert tab?
Which of the Following is not a non-impact printer?
Which are the input devices that enable direct data entry into a computer system from source documents?
From the set of candidate keys after selecting one of the keys as primary key, all other remaining keys are known as.
The bubbles in a bubble memory pack are created with the help of
What is the main purpose of a motherboard in a computer?
Given below are two statements
Statement I: Cache memory is faster than random access memory
Statement II: Random access mem...
Which of the following storage media provides sequential access only ?