Homework Statement
A car is driven east for a distance of 48 km, then north for 26 km, and then in a direction 30° east of north for 28 km. Draw the vector diagram and determine the total displacement of the car from its starting point and its direction.
Homework Equations
im not...
Homework Statement
i need to built a launcher to shoot anything(no sharp object, bb bullets, or must be bigger then 5mm) out for about 55 Meters...
the only force i can use to launch the "object" is airs that are inside a 2Liter coke bottle...
every other material is ok..
PS: I am not...