A cyclist rides 8.5 km east for 19.2 minutes, then he…

A cyclist rides 8.5 km east for 19.2 minutes, then he turns and heads west for 4.9 km in 5.5 minutes. Finally, he rides east for 12.8 km, which takes 36.5 minutes. Take east to be the positive direction.
1. What is the displacement of the cyclist in km?
2.What is his average velocity in km/h?

Place this order or similar order and get an amazing discount. USE Discount code “GET20” for 20% discount