Recent content by farhannaeem

thanks ill try my best to finish it off i was sick fro a couple of weeks so i missed classes and now I am trying to study for the assignments and the tests i missed

i am trying to get the steps on how to do this question. i can not think of a way to start this question.

i don't know how to approach it like how to start the problem

Keys with a combined mass of 0.100 kg are attached to a 0.25m long string and swung in a circle in the vertical plane. a) What is the slowest speed that the keys can swing and still maintain a circular path? b) What is the tension in the string at the bottom of the circle?

A bus passenger has her laptop sitting on the flat seat beside her as the bus, traveling at 10.0 m/s, goes around a turn with a radius of 25.0 m. what minimum coefficient of static friction in necessary to keep the laptop from sliding?

A child sitting in a tree throws his apple core from where he is perched (4.0 m high) with a velocity of 5.0 m/s [35o above the horizontal], and it hits the ground right next to his friend. a) How long is it before the apple core hits the ground? b) How far from the base of the tree will the...