Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics1-DMedium2 minQB
PhysicsMediumsingle choice
Passage / Comprehension

In a certain building, a lift moves with a constant magnitude of acceleration. The v-t graph (upward velocity being taken positive) shows the lift's motion between the ground floor and the first floor. The lift starts at t = 0 from ground floor and comes back to the ground again after reaching upto the first floor.

image.png

Draw the x -t graph for the motion taking at ground level and upward direction as positive.

Options:

Answer:
B
Solution:

image.png

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D
2mℹ️ Source: QB

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