Start Free Mock LoginAlready registered? Login here

Physics - Kinematics Question with Solution | TestHub

PhysicsKinematicsRelativeMedium3 minQB

PhysicsMediumnumerical

Two bodies move toward each other on a straight line with initial speeds 3 m/s and 2 m/s, each decelerating at $0.5 m / s^{2}$ (acceleration opposing its velocity). The maximum initial separation for which they still meet is:

Answer:

12.50

Solution:

$s_{max} = \frac{( 3 + 2 ) ^{2}}{2 ( 0.5 + 0.5 )} = \frac{25}{2} = 12.5 m$ .

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:Relative

⏱ 3mℹ️ Source: QB

Doubts & Discussion

Loading discussions...