PHYSICS PROBLEM SOLVING

(^) 75. ME But they're in equilibrium. So really, the
only coThis onmponent we is balanced, the're inat onterestede's balan in is thced. is one. W C (^) balanWarranClaimced. - ont - Eqe comuilibponriuent m means they are

76. ST OK, this, these two are supposed to^
    balan77. Mce eachE Uh, huh. other. Ak W Implicit warrant using the second law.


77. Sbalance tT Ahe 300 Nnd this onewtons. Te and this onhe we are seight ofuppos these ed to
    two.

W

G

Im plicit warrant using the second law.

G = 300 Newtons (200+100)

MEW

75

MEC

75

STW

76

MEAk

77

STW

78

STG

78

Figure C-5. Group 4D, Episode 10, lines 75-78