Physics

Physics

Problem

Starting from point O on a straight east–west road, a scooter moves 40 km east, then x km further east, next 30 km west and finally 20 km west. It stops 15 km east of O. Calculate the total distance travelled. a) 85 km85\ \text{km} b) 125 km125\ \text{km} c) 115 km115\ \text{km} d) 95 km95\ \text{km}

Browse the problem library