Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics2-D & 3DEasy2 minPYQ_2014

PhysicsEasysingle choice

A projectile is fired with a velocity u making an angle $θ$ with the horizontal. What is the magnitude of change in velocity when it is at the highest point -

Options:

Answer:

Solution:

Initially $u = cos θ \hat{i} + u sin θ \hat{j}$ . At highest point $v = u cos θ \hat{i}$ $∴$ difference is $u sin θ$

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

⏱ 2mℹ️ Source: PYQ_2014

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