1. Starting from home, you bicycle 23km north in 2.4 hand then turn around and pedal straight home in 1.4h. What are your

 

(a) displacement at the end of the first 2.4h, (Express your answer using two significant figures. Assume North as positive direction)

(b) average velocity over the first 2.4h, (Express your answer using two significant figures. Assume North as positive direction)

(c) average velocity for the homeward leg of the trip, (Express your answer using two significant figures. Assume North as positive direction)

(d) displacement for the entire trip, and (Express your answer using two significant figures. Assume North as positive direction).

(e) average velocity for the entire trip? (Express your answer using two significant figures. Assume North as positive direction)