Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics1-DEasy2 minQB

PhysicsEasysingle choice

A particle moves in a straight line with displacement $x = 4 + 3 t - 2 t^{2}$ (SI units). Its initial velocity is:

Answer:

Solution:

$v = \frac{d x}{d t} = 3 - 4 t$ , so at $t = 0$ , $v = 3 m / s$ . Option B.

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D

⏱ 2mℹ️ Source: QB

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