
Vector A has length and
is at an angle of 30 degrees. Vector B has length 20 and is at an angle of
210 degrees. To the nearest tenth of a unit, what is the magnitude of A+B?




Vector A is 10 units long at an angle of 60 degrees.
Vector B is 4 units long at an angle of degrees.
To the nearest degree what is the direction of AB?




A boat travelling at 6 m/s heads due north across a meter
wide river. If the east flowing current in the river is 2.5 m/s,to the
nearest meter, how far east of it's starting position is the boat when it
reaches the north shore?




A baseball is hit off a 1 meter high tee at an angle of
36.9 degrees and at a speed of m/s.How
far to the nearest tenth of a meter does it travel horizontally?




A golf ball is launched at a 30 degree angle with a speed
of m/s.To the nearest tenth
of a meter, what is its maximum height?




A football is kicked at an angle of 45 degrees from a
distance of meters and just
clears a 3 meter high goal on its way down. To the nearest m/s what was its
initial speed?




An airplane travelling horizontally at km/h
at a height of 2 km releases a bomb. How far ahead (to the nearest meter)
from the release point does the bomb strike the ground?




A seagull diving towards a stone beach at an angle of 60 degrees
to the vertical releases a clam from a height of 100 meters. The clam hits
the beach seconds later.
To the nearest tenth of a m/s what was its speed when it was released?


