1. Use the component method to find the displacement when a person travels 5m in the +x direction and then 17m in the +y direction.

a)3.2 m, along the yx axis

b)22m, 74 above the +x axis

c)17.7m, 73.6 above the +x axis

d)17.7m, 16.4 above the +x axis

e)22m, along the yx axis

2. Find the displacement when a person travels 100m, 35 above the +x axis and then 300m, 20 above the -x axis.

a)256m, 38.7 above the -x axis

b)400m, along the yx axis

c)200m, 39 below the -x axis

d)non-real result

e) 400m,39 above the -x axis

3. A person walks 400km in the -x direction and then walks 300km 25 degrees above the +x axis. What is the displacement of the person?

a) 700km

b) 180km, 44.8 degrees above the -x axis

c) 245km, 24.6 degrees above the -x axis

d) 78km, 37.6 degrees below the -x axis

e) 100km, 25 degrees above the +x axis

4. Given that the projectile has an initial velocity of 25m/s at an angle of 25 degrees above the horizontal, what are the position coordinates of the projectile after 1.8 seconds?

a) 1m,9.8m

b)40.8m,31.4m

c)45m,45m

d)3.56m,2.78m

e)45m,67m

5. A ball is kicked with an initial speed of 20m/s at an angle of 50 above the horizontal. What maximum height does the ball reach?

a)8.4m

b)6m

c)12m

d)20m

e)100m