Q1.A car travels d=10km[E] then d=20km[N] What is the displacement travelled a) 30km b) 30km[NE] c) 22km[NE] d) 22km[E630N] Q2.A boat travels west at 20km/h. The journey lasts 3hours. How far has the boat travelled? * a) 60km b) 60km{W} c) 17km{W} d) 6.6km{W} need this ASAP