Chapter 2437P24.33Consider two balloons of diameter 0.2 m, each with mass 1 g, hanging apart with a0.05 m separation on the ends of strings making angles of 10° with the vertical.(a)FTmgTmgy∑=°−=⇒=°coscos10010FTFFTxee∑=°−=⇒=°sinsin10010, soFmgmgFee=°FHGIKJ°=°=°≈×−−cossintan..tan1010100 0019 81021033kgm sN~10N or 1 mN2bgejFIG. P24.33(b)Fk qree=222108 99100 251 21010392277×≈×⋅≈×−−−NN mCmC~C or 100 nC22...ejafqq(c)Ek qre=≈×⋅×≈×−297248 99101 2100 251 71010....~NmCCmN CkN C22ejejaf(d)ΦEq=∈≈××⋅=×⋅⋅−−071241 2101 41010..~C8.8510CN mN m
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