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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 4 - Work, Energy and Power > This question has statement I and statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement I: A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible given as f(1/2mv^2) then f=(m/M+m) Statement II: Maximum energy loss occurs when the particles get stuck together as a result of the collision.

This question has statement I and statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement I: A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible given as f(1/2mv^2) then f=(m/M+m) Statement II: Maximum energy loss occurs when the particles get stuck together as a result of the collision.

. This question has Statement-I and Statement-II. Of the four choices given after the Statements A force acts on a 2 kg object so that its position is given as a function of time as x=3t^2+5. What is the work done by this force in first 5 seconds ?