PHYSICS – Chapter 5 Assignments

Section Pages Assignment

5-1 168-71 pg. 170 – Practice A (1, 3, 4)

pg. 171 – Section Review (1-5)

5-2 172-80 pg. 174 – Practice B (1, 3, 5)

pg. 176 – Practice C (1, 3, 5)

pg. 180 – Practice D ( 1-3)

pg. 180 – Section Review (1, 3, 4, 5)

5-3 181-86 pg. 185 – Practice E (1-5)

pg. 186 – Section Review (1-3)

5-4 187-91 pg. 189 – Practice F (1-5)

pg. 189 – Section Review (1-3)

Formulas

W_net = F_net d (cos θ) PE_g = mgh ME_i = ME_f

KE = (1/2) mv² PE_elastic = (1/2) kx² P = W/Δt

W_net = ΔKE = (1/2) mv_f² – (1/2) mv_i² ME = KE + ΣPE P = F x v

(1/2)mv_i² + mgh_i = (1/2)mv_f² + mgh_f