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$2.($p$24)(15$ points$)$

An object that is originally at location $($:$-17,0,0$:$)m$ moves to location : as shown in Figure $6\mathrm{.}80.$ While it is moving it is acted on by a constant force of $($:$22,0,0$:$)N.$

$($a$)$ How much work is done on the object by this force?

$($b$)$ Does the kinetic energy of the object increase or decrease?

$($c$)$ A different object moves from location to location as shown in Figure $6\mathrm{.}81.$ While it is moving it is acted on by a constant force of $($:$22,0,0$:$)N.$ How much work is done on the second object by this force?

$($d$)$ Does the kinetic energy of the object increase or decrease?

Figure $6\mathrm{.}80$

Figure $6\mathrm{.}81$