Dave needs to get groceries from the store, which is a distance of 1.7 km east of his house. Dave rides his bike to the store at a constant speed of 6.6 m/s, and rides back to his house at the slower speed of 2m/s.
A)How long in seconds does it take Dave to reach the store?
B)In seconds, how long does the whole trio take?
C)Hiw long does the trip take in minutes?
D)How much distance in km did Dave travel during whole trip?
E)what is magnitude of Daves displacement in km for entire trip?
F)what is the direction of Daves displacement for entire trip?