Question

A ball is allowed to roll down an incline wooden plane from a given height at the foot of the incline plane it moves on a horizontal surface differently covered one by one as shown in the following figure in which case is the ball likely to move the longest distance give reason for your answer. please explain. ( please dont cheat with me...​l​

Answer 1

Answer:

The ball which is kept higher will be likely to move the longest distance because the POTENTIAL ENERGY Which is directly proportional to the height of the object is more in the higher level.

Since the body's motion is only under the influence of the gravity the conservation of energy is must.

So higher the potential energy higher the kinetic energy and if the kinetic energy is higher than the velocity will be higher with results in more displacement

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Answer 2

Answer:

A ball is allowed to roll down an inclined wooden plane from a given height. At the foot of the inclined plane, it moves on a horizontal surface, differently 'covered', one by one, as shown in the following figures. A A A Inclined plane Inclined plane Inclined plane Plane glass sheet Woollen cloth Newspaper CASE C CASE 'B' CASE 'A' In which case, is the ball likely to move the longest distance? Give reason for your answer. ototic friction.