Example : 1) Object 'A is released from the top of 45m hight building 1 sec later 'B' is thrown Verticall downwared
at 40mlso a.) Find the speed of each when they strike ground
b) which of them reach the ground first?​

Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?

The two required components for a generator

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.