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
5. The two most massive bodies in the solar system are the Sun and the planet Jupiter, with masses of Ms = 1.99 x 1030 k... 查看全部
6. Two people are standing on a rotating platform as shown. Each person has a mass of 70 kg, and hold a metal pole as sh... 查看全部
2 poi A proton (with mass mp1,67x10-27 kg and charge p160x10 19 moves in a circular path in a magnetic field of 8-0.500,... 查看全部
Calculate the standard heat of reaction at 25°c (2 x and 1 at pressure of 3cFe0+ 2<A1 <A%203+ 3Fe> in terms of ... 查看全部
QUESTION 1 A closed loop of an irregular shape is placed in a region of uniform magnetic field of magnitude B-1,78 T as ... 查看全部
Calculate the standard heat of fomation of solid wog from solid Wand Oz ses at 25°C (298 ) and 1 at pressure from the fo... 查看全部