Landing with a speed of 80.3 m/s , and traveling due south, a jet comes to rest in 911 m .

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it