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13 Dec 2019

A hoop and a disk, both of 0.66- m radius and 4.0- kg mass,arereleased from the top of an inclined plane 3.1 m high and 8.9mlong. What is the speed of each when it reaches the bottom?Assumethat they both roll without slipping.
a) What is the speed of the hoop?
b) What is the speed of the disk?

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Nestor Rutherford
Nestor RutherfordLv2
16 Dec 2019
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A disk (I = 1ā„2 MR^2) and a hoop (I = MR^2) of the same mass and radius are released at the same time at the top of an inclined plane and allowed to roll without slipping to the bottom.

a) The hoop always wins.

b) The disk always wins

c) The hoop wins as often as the disk

d) Both reach the bottom at the same time.

e) Insufficient information to answer.

A solid disk and hoop are simultaneously released from rest at the top of an incline and rolls down without slipping. Which object reaches the bottom first?

a. The one with the largest mass arrives first.

b. The one with the largest radius arrives first.

c. The hoop arrives first.

d. The disk arrives first.

e. The hoop and the disk arrives at the same time.

Ā 

A solid disk and hoop are simultaneously released from rest at the top of an incline and rolls down without slipping. Which object reaches the bottom first?
Ā 
a. The one with the largest mass arrives first.
b. The one with the largest radius arrives first.
c. The hoop arrives first.
d. The disk arrives first.
e. The hoop and the disk arrives at the same time.

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