Question

pls answer for the question . its from ch motion of class 9 physics.

Answer 1

Answer:

1. speed =tanx=p/b
2. so.. perpendicular=60
3. base=6
4. speed =10m/s

Answer 2

Speed = distance /time

speed=10/1 or 20/2 or 30/3 and so on...

You can get this by seeing the graph..

so that implies

Speed = 10m/s

Hope it helps...!