Answer:
Centripetal force is the force that keeps the yoyo going in a circle, if the string breaks, the yoyo would would fly off in a direction that is different to the point on the circle.
Answer:
because they dont know how big it willactually be? idk
or so deep dish can fit too
Answer:
if its so easy why dont u do it .
Explanation:
Answer:
Velocity formulae should be used in order to know the answer
As per Bernuolli's Theorem total energy per unit mass is given as

now from above equation




now by above equation


Part B)
Now energy per unit weight


