object | distance| time |direction
A 150km 2hrs northeast
B 200km 2hrs east
C 5m 2hrs south
what is the speed?
what is the velocity?
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Answer:
object A covers 150 km in 2hrs towards north-east
Speed = distance / time
=> Speed = 150 / 2
=> Speed = 75 Km / hr
Speed is 75 km/hr
Velocity is 75 km/hr towards north-east
object B covers 200 km in 2hrs towards east
Speed = distance / time
=> Speed = 200 / 2
=> Speed = 100 Km / hr
Speed is 100 km/hr
Velocity is 100 km/hr towards east
object B covers 5 km in 2hrs towards South
Speed = distance / time
=> Speed = 5 / 2
=> Speed = 2.5 Km / hr
Speed is 2.5 km/hr
Velocity is 2.5 km/hr towards south
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