Kinematics Question 132

Question: A hall has the dimensions 10m×12m×14m. A fly starting at one corner ends up at a diametrically opposite corner. What is the magnitude of it’s displacement

Options:

A) 17 m

B) 26 m

C) 36 m

D) 20 m

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Answer:

Correct Answer: D

Solution:

Diagonal of the hall = l2+b2+h2

=102+122+142

=100+144+196

=400=20m



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