4. (20 marks) A bomb of 3.0 kg sliding on a frictionless ice surface explodes into two fragments: the first fragment of ... 查看全部
a simple penduluPAOE NO and An automobile suspension system is critic ett peroid of free coscillation with damping is is... 查看全部
В. 2 m FB 3.5 m 0.5 m FC А o 1.5 m 1 m 0.5 m 1.5 m For the previous image, Please answer the following questions (1) Wha... 查看全部
v=lf Equation 2 Question 3 If you heard a 440-Hz A note played on a guitar in your room right now, what would the wavele... 查看全部
A Moving to the next question prevents changes to this answer. Question 1 Two point charges of magnitude 4.0 uC and - 4.... 查看全部
15 Fig. 17-50 shows positive charges 91 and 92. At which negative charge 93 of the right magnitude so that the of the fi... 查看全部
10-14 10-19 -10- Disconnect Battery 0 Capacitance 054x10-12F 0- Plate Charge (top) 5.35x10-13c Separation 5.0 mm 0.994 V... 查看全部
(14.1) The Young's modulus of steel is Ype = 200 GPa. A steel wire with circular cross- section and diameter d = 2.3 mm ... 查看全部
How much force is necessary to stretch a spring at Ax = 0.025 m when the spring constant is 95 N/m? E uit of A certain ... 查看全部
Time left 0:13 Two charges 91 = 4.2 nC and q2 = -1.8 nC are placed along the x-axis at x1 = 0 m and x2 = 6 m respectivel... 查看全部