Question

A car travels 30km due east with a velorily of 50 km/hr and then travels 40 hm due north with velocity of 30km/hr.Calculate the average velocity of the car.​

Answer 1

Answer:

esultant displacement of the car      

S

=30

i

^

+40

j

^

​

  km

∴ Magnitude of the displacement      ∣

S

∣=

30

2

+40

2

​

=50 km

Also    tanθ=

30

40

​

         ⟹θ=53

o

  (North of east)