Question

熱於學習的學生

求解~

補        Ch 上    人            國                           4 芒
Ship between Earth an                              “品 0樣
im shape on the long interplanetary VOyages, 7了27y7je rotates                   EE

to simulate Martian gravity. If the spacecraft s max1lmum diame

Iun to cross the gap?                    teris 38.0 m, what should be its rotatlon period Me to comm
77ks, inhabits much of            plete one rotation) if the acceleratlon at its outer edge 1s to equal

                           。     全
_m. A jumping mouse       人人 gravitational acceleratlon at Mars (see Appendix EE):

Your car can Sustaln an ac-
celeration of 0.795g while

turning on adry road. You'YTe

 

at minimum speed-
zontaJy off the flat roofof
Jower 插the gap between

 

nce. (a) How fast and
ecars the fence without

 

distance coyered by a          driving at 80.0 km/h when
五om height 五                  you spot a truck jackknifed
pround with the same               across 訕e road. IF you swerve
Tatlio of their flight            inacircular arc, as shown in                                            eu
FIig. 3.25, how far from the
truck do you have to start         FIGURE 3.25 Problem Si 89 Amobi
swerving to avoid the truck?                                        W ydiree
ume your speed doesn't change.                                            With th
8./your alpine rescue team is using a slingshot to send an emer       analoge
gency medical packet to climbers stranded on a ledge, as Showt        SMltuattot

本 FIg. 3.26; your job is to calculate the launceh Speed _ What 0 90 Yourm