E + "e Emer Emc=Ert EArc = m.g. (hethr) vi = gt+ hz) rc = x4,0((m) + 908(m)) 1ft()
DATi m= 3019] = 30-10(kg] = 0,03(kg) 2 =27 kd = 0,30 vo = 2,4()1 N a XF = ? - (p =?
P= m- - p. YEsent g = m.8. S e · - - romainre Px +Fc = mm.a= Px +Fd a= xd = mk). mg. ae a = Makal. e
a= g(smx + k) - cos) e - V+ 2a.XF = 0 2x= = - V XF=-o DECELERAZIONE =e Xr = =gas) x= = (2,4(-)) 24(5).(20,3-w327
Xr= 0,41/m] = 41 - 12 (m] -(a) Wp = Pxs.cos Wp = P. Smx. XF.GSB i Wp = m-y-stud. XF- de Wp = 30-103(ky). 9,81 ().sm27-0,41(m) cos188 55(u] = 55- 10(r) Eees.csfile WEd = (d) - m.g. asX. Xr. cos 03.30981() (2700,4 /m] oe
DATi 2 =30° N Go= 5[m] T E kd = 0,20 ⑰atti trd Emr-Emo-Led
- LF =m- - g.hk Eno = do + o 0 nome Cosenal P= mg Engaatte N x Px - Fc = m - a d T E E meN=yatti
d.Py = kd-p. astrong e h = = lF-send CF-send = h= E Cr= sar x Fa) (fd =kd-m-g.cos. (fo + (r).cs Y B= 1808 mg. Loss(lotse My.hr - m-g.40 = kd) - m--cosa/lot) esist ↳e -ho --kd.cosa (total
↓ -h0 = - kd.cos2.lokd.cos sen hr - kd-cos=hotkd.cssofo h= (etkd ) = ho-kd.cosa lo hr = b de hr = brdene sot", 30.5e