2203
Facit till uppvärmningsuppgiften med energiformler
1. F = W/s 2. s = W/F 3. F = 5 N
4. s = W / F = 7000/15 = 500 m 5. h = WP/mg = 3700/(7*9.82) = 53.8 6. v = (2*WK/m)^0.5 = (2*11*10^6/0.32)^0.5 = 8291
Facit till uppvärmningsuppgiften med energiformler
1. F = W/s 2. s = W/F 3. F = 5 N
4. s = W / F = 7000/15 = 500 m 5. h = WP/mg = 3700/(7*9.82) = 53.8 6. v = (2*WK/m)^0.5 = (2*11*10^6/0.32)^0.5 = 8291