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Physics

General

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Question

$straight A space particle space of space mass space straight m space moving space with space velocity space straight u space makes space an space elastic space one minus dimensional space collision space with space straight a space stationary space particle space of space mass space straight m. space They space come space in space contact space for space straight a space very space small space time space t subscript 0 space. space Their space force space of space interaction space increases space from space zero space to space F subscript 0 italic space space space linearly space in space time space 0.5 t subscript 0 space comma space and space decreases space linearly space to space zero space in space further space time space space 0.5 t subscript 0 italic space a s italic space s h o w n italic space i n italic space f i g u r e italic. italic space T h e italic space m a g n i t u d e italic space o f italic space F subscript italic 0 text is end text$

$\frac{m u}{t_{0}}$
$\frac{2 m u}{t_{0}}$
$\frac{m u}{2 t_{0}}$
$None$

The correct answer is: $fraction numerator 2 m u over denominator t subscript 0 end fraction$

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ChemistryGeneral

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