Tarzan $($mT$=84\mathrm{.}2$kgmT$=84\mathrm{.}2$kg$)$ swings down from a cliff and has a speed of$14\mathrm{.}5$m$/$s$14\mathrm{.}5$m$/$s just before he impacts Jane $($mJ$=52\mathrm{.}9$kgmJ$=52\mathrm{.}9$kg$).$

Answer the three$$parts below, using three sig figs.

Part A $-$ Suppose that Tarzan is able to grab Jane, and the two of them swing together as a single unit. What is the speed, vpvp$,$ of the pair?

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vpvp $=$

nothing

m$/$sm$/$s

SubmitRequest$$Answer

Part B $-$ Suppose that Tarzan is unable to grab Jane securely$,$ and she bounces away from him. After the collision, he has a forward speed of $4\mathrm{.}90$m$/$s$4\mathrm{.}90$m$/$s$.$ What is Jane's forward speed, vJvJ$?$

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

vJvJ $=$

nothing

m$/$sm$/$s

SubmitRequest$$Answer

Part C $-$ What what was the impulse force, FimpFimp, in Part B acting on Jane if the collision time was $0\mathrm{.}150$s$0\mathrm{.}150$s$.$

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FimpFimp $=$

nothing

NN