7.5m/s (2.5 x 3) c = frequency x wavelength
The train travells at he speed of 225 km/2.5h
now
225km=225000m
2.5 hr=150min=9000s
=>avg sp of train is=225000/9000s=25m/s
Answer:
The slope of a distance-time graph indicates the rate of change of distance and it is termed as speed.
pls mark as brainliest
Answer:
g= 9.81m/s..................
Answer:
imma try nd help cuz i havent seen anybody answer so
1.sara
2.same for both
3.tom
Explanation:
