MEDIUM
Stage 1 & 2
IMPORTANT
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Which of the following graph shows the graphical relation between momentum p and kinetic energy K for a body in motion.

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Important Questions on Work, Energy and Power

EASY
Stage 1 & 2
IMPORTANT
Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Work, Energy and Power>Target Exercise>Q 9

The body of mass 3 kg is acted on by a force that varies as shown in the graph below.

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The momentum acquired is given by:

 

EASY
Stage 1 & 2
IMPORTANT
Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Work, Energy and Power>Target Exercise>Q 10

The diagram shows the velocity versus time plot for a particle, the work done by the force on the particle is positive from

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