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Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics1-DMedium2 minQB

PhysicsMediumsingle choice

A stone falls from rest. The distance covered by it in the last second of its motion equals the distance covered in the first five seconds of its motion. The stone remains in the air for:

Options:

Answer:

Solution:

$\frac{g}{2} (2 n - 1) = \frac{g}{2} 5^{2}$ gives $2 n - 1 = 25$ , so $n = 13$ s. Option C.

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D

⏱ 2mℹ️ Source: QB

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