How do these modelling assumption affect the solutions?
See how the motion of the simple pendulum is not-so-simple after
Work in groups to try to create the best approximations to these
Was it possible that this dangerous driving penalty was issued in
Chris is enjoying a swim but needs to get back for lunch. If she can swim at 3 m/s and run at 7m/sec, how far along the bank should she land in order to get back as quickly as possible?
A ladder 3m long rests against a wall with one end a short distance from its base. Between the wall and the base of a ladder is a garden storage box 1m tall and 1m high. What is the maximum distance. . . .
10 intriguing starters related to the mechanics of sport.