A lady goes on a hike for Her average speed is and she hikes in a direction that makes a angle with the eastward and a angle with the northward. Express her displacement using two direction components.
Assume that is approximately
The motion of a creature on a two dimensional plane can be described by the following equations for velocity in directions: Find the square of the magnitude of its velocity vector at
Immediately after a ship sets out to sail north, an unexpected storm blows the ship to a point east of its starting point. Approximately how far must it now sail to reach its original destination?
A car drives at due west for then due north at for Find the magnitude of the car's total displacement.
A car drives straight off the edge of a cliff that is 80 m high. At the scene of the accident you note that the point of impact is 160m from the base of the cliff. How fast was the car traveling in m/s when it went over the cliff?