First change km/ s into m/s, then use the formula
Lambda = velocity/ frequency
Answer:
Distance: 1600 m Displacement: 0
Explanation:
The distance is because He ran 400 meters 4 times getting 1600 m
4*400=1600
The displacement is 0 because displacement is the total distnce away from the starting point and since he ran laps around the track in the end he ended up in the same spot as last time.
Answer:
the value of the uk is 400kg
Explanation:
This is a statement not a question .
