Questions
A truck travelling due north at 20 turns west and travels with same speed. What is the change in velocity?
a
202 ms−1 south−west
b
40 ms-1 south-west
c
202 ms−1north−west
d
40 ms-1 north-west
detailed solution
Correct option is A
Change in velocity ΔV→=Vf→−Vi→ =20−i^−20j^ =202+202=202 m/s as the diagram shows it's direction is along south westTalk to our academic expert!
Similar Questions
A car travels 8 km along east, then 15 km along north and then , km towards south-west. What will be the displacement from the starting point ?
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