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Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics1-DMedium2 minQB

PhysicsMediumsingle choice

A bird flies for 4 s with a velocity equal to the modulus of $(t - 2)$ , in m/s, in a straight line, where $t$ = time in seconds. It covers a distance of:

Options:

Answer:

Solution:

The bird reverses at $t = 2$ s: distance = $\int_{0}^{2} (2 - t) d t + \int_{2}^{4} (t - 2) d t = 2 + 2 = 4 m$ . Option B.

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D

⏱ 2mℹ️ Source: QB

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