Physics - Kinematics Question with Solution | TestHub

PhysicsKinematicsMiscellaneousMedium2 minQB

PhysicsMediumsingle choice

A train travels from one station to another at 30 km/hr and returns at 60 km/hr. The average speed and average velocity for the whole trip are:

Answer:

Solution:

Average speed = $\frac{2 \times 30 \times 60}{90} = 40$ km/hr; displacement zero, so average velocity zero. Option B.

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

Loading discussions...