January 30, 2023

HW 2 will be available on Wednesday, Jan. 19, 6pm. It is due Wednesday, Jan. 25, 9pm. Note that there are some errors on LON-CAPA. Prob. 2: acceleration should be in m/s^2. Prob. 4: should be "first stone has initial speed". Prob. 5: will not accept the correct answer in most cases. I will tell you in class what is wrong and a possible solution. Just do your best and I will correct scores later. Also, Prob. 1: "experience"