A metal can containing condensed mushroom soup has mass 230 g, height 11.0 cm and diameter 6.38 cm. It is placed at rest on its side at the top of a 3.00-m-long incline that is at 28.0° to the horizontal and is then released to roll straight down. It reaches the bottom of the incline after 1.50 s. (a) Assuming mechanical energy conservation, calculate the moment of inertia of the can. I = kg · m2 (b) Which pieces of data, if any, are unnecessary for calculating the solution? (Select all that apply.) O the mass of the can O the height of the can O the angle of the incline O the time the can takes to reach the bottom O none of these (C) Why can't the moment of inertia be calculated from I- 1 mr2 for the cylindrical can?

A metal can containing condensed mushroom soup has mass 230 g, height 11.0 cm and diameter 6.38 cm. It is placed at rest on its side at the top of a 3.00-m-long incline that is at 28.0° to the horizontal and is then released to roll straight down. It reaches the bottom of the incline after 1.50 s. (a) Assuming mechanical energy conservation, calculate the moment of inertia of the can. I = kg · m2 (b) Which pieces of data, if any, are unnecessary for calculating the solution? (Select all that apply.) O the mass of the can O the height of the can O the angle of the incline O the time the can takes to reach the bottom O none of these (C) Why can't the moment of inertia be calculated from I- 1 mr2 for the cylindrical can?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A metal can containing condensed mushroom soup has mass 230 g, height 11.0 cm and diameter 6.38 cm. It is placed at rest on its side at the
top of a 3.00-m-long incline that is at 28.0° to the horizontal and is then released to roll straight down. It reaches the bottom of the incline after
1.50 s.
(a) Assuming mechanical energy conservation, calculate the moment of inertia of the can.
I =
kg ·
m2
(b) Which pieces of data, if any, are unnecessary for calculating the solution? (Select all that apply.)
O the mass of the can
the height of the can
O the angle of the incline
O the time the can takes to reach the bottom
O none of these
(c) Why can't the moment of inertia be calculated from I = mr2 for the cylindrical can?

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