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Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics1-DMedium2 minQB

PhysicsMediumsingle choice

A car is going eastwards with a velocity of 8 m/s. To the passengers in the car, a train appears to be moving northwards with a velocity of 15 m/s. What is the actual velocity of the train:

Options:

Answer:

Solution:

$v_{t g} = v_{t c} + v_{c g} = 15 j + 8 i$ ; its magnitude is $225 + 64 = 17$ m/s. Option B.

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D

⏱ 2mℹ️ Source: QB

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