A daring 510-N swimmer dives off a cliff with a runninghorizontal leap, as shown in Figure 1. What must her minimum spee... 查看全部
1. (10 points) A collision occurs between a 6 kg object traveling with ði = (-3î – 2ſ) m/s and 2 kg object traveling wit... 查看全部
8. (15 points) Two balls shown in the figure collide at the origin and after the collision, m2 moves in the positive y- ... 查看全部
A solid conductor with radius a is supported by insulating diskson the axis of a conducting tube with inner radius b and... 查看全部
9. (15 points) Two objects with masses m1 = 2 kg and m2 = 8 kg make an inelastic collision and then moves with final vel... 查看全部
A ball is dropped from rest from a height h. Each time itbounces off the ground, it loses half of its mechanical energy.... 查看全部
part h)%1. Explain the following terms: a.Bohr! Corresponding Principle. b. Bohr' radius. c. Braggº law. d. Davisson-Ger... 查看全部
Data Table 1 y=1m d=5cm M=150g + # Imexs( 1 2 T(cm) t(s) () ro + 0.1cm 0.01s 6.77 5 6.88 12 7.42 17 8.03 25 9.30 3 4 5 6... 查看全部
The force P applied at joint D of the square frame causes the frame to sway and form the dashed rhombus. Suppose that 8 ... 查看全部
Two parallel-plate capacitors of capacitanceC1=C2= 10.7 µF are connected in series asshown in figure. Find the dielectri... 查看全部