10. (a) Water sprinkler used for grass lawns begins to rotate as soon as the water is supplied. 3
Explain the principle on which it works.
(b) Two friends on roller-skates are standing 5 m apart facing each other. One of them throws a ball of 2
kg towards the other, who catches it, How will this activity affect the position of the two? Explain your answer
Answers
Answered by
1
The working of the rotation of sprinkler is based on third law of motion.
As the water comes out of the nozzle of the sprinkler, an equal and opposite reaction force comes into play. So the sprinkler starts rotating.
Answered by
6
it is based in third law of motion......
mark as brainlist...follow me
Similar questions