Putting your homework in image form doesn't make it not homework.
>the friction force caused rapid deceleration
Yeah I bet you think re-entry heating and deceleration is caused by friction too huh.
>>8620535
fpbp
300ft/sec
>>8620573
Ding dang dong.
>>8620583
got any more of these 1st year problems?
or even better more advanced? CHE here