Question

5
(b) A solid disc and a ring having the same mass
and diameter are released from the top of an
inclined plane at the same height and roll down
without slipping. Use the law of conservation
of energy to determine which of these objects
would reach the bottom of the incline first
Answer any one part​

Answer 1

Answer:

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Explanation:

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Answer 2

Given:

A solid disc and a ring having the same mass  and diameter are released from the top of an  inclined plane at the same height and roll down  without slipping.

To find:

Use the law of conservation  of energy to determine which of these objects

would reach the bottom of the incline first.

Solution:

From given, we have the data as follows.

A solid disc and a ring having the same mass  and diameter are released from the top of an  inclined plane at the same height and roll down  without slipping.

From these statements, we can notice that the weight of both the solid disc and a ring are equal.

A disc can roll at a faster rate than a ring.

So, a disc will reach the bottom first.