long jump shot is released 1.7 m above the ground, 6.03 m from the base of the basket, which is 3.05 m high. For launch angles of 30° and 60°, find the speed needed to make the basket.
_______m/s (30° launch angle)
_______m/s (60° launch angle)
Homework Statement
An airplane has a speed of 295 km/h relative to the air. There is a wind blowing at 85 km/h at 30° north of east relative to Earth. In which direction should the plane head to land at an airport due north of its present location?
_______° west of north
What is the plane's...
Homework Statement
A powerboat heads due northwest at 13 m/s relative to the water across a river that flows due north at 6.0 m/s. What is the velocity (both magnitude and direction) of the motorboat relative to the shore?
Homework Equations
i'm not sure
The Attempt at a Solution...