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Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics2-D & 3DHard2 minPYQ_2005

PhysicsHardsingle choice

A particle is projected from a point $O$ with velocity $u$ at an angle of $6 0^{\circ}$ with the horizontal. When it is moving in a direction at right angles to its direction at $O$ , its velocity then is given by

Question diagram: A particle is projected from a point O with velocity u at an

Options:

Answer:

D

Solution:

$u cos 6 0^{\circ} = v cos 3 0^{\circ}$ $v = \frac{4}{3}$

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:2-D & 3D

⏱ 2mℹ️ Source: PYQ_2005

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