Question

10 A 10.0-kg disk with a rotational inertia given by MR²/2 is free to rotate on a fixed horizontal axis suspended from the ceiling. A string is wrapped around the disk and a 3.0-kg mass hangs from the free end. a) What is the weight of the disk? b) What is the acceleration of the mass? c) What is the tension T in the rope? d) If the string does not slip then as the mass falls and the cylinder rotates the suspension holding the cylinder pulls up on the cylinder with a force (Tension) of: <-----Tension = Mg + T 10.0 kg R T a m mg

          10 A 10.0-kg disk with a rotational inertia given by MR²/2 is free to rotate on a fixed horizontal axis suspended from the ceiling. A string is wrapped around the disk and a 3.0-kg mass hangs from the free end.

a) What is the weight of the disk?
b) What is the acceleration of the mass?
c) What is the tension T in the rope?
d) If the string does not slip then as the mass falls and the cylinder rotates the suspension holding the cylinder pulls up on the cylinder with a force (Tension) of:

<-----Tension = Mg + T
10.0 kg
R
T
a
m
mg

10 A 10.0-kg disk with a rotational inertia given by MR²/2 is free to rotate on a fixed horizontal axis suspended from the ceiling. A string is wrapped around the disk and a 3.0-kg mass hangs from the free end.

a) What is the weight of the disk?
b) What is the acceleration of the mass?
c) What is the tension T in the rope?
d) If the string does not slip then as the mass falls and the cylinder rotates the suspension holding the cylinder pulls up on the cylinder with a force (Tension) of:

<—–Tension = Mg + T
10.0 kg
R
T
a
m
mg

Added by Christopher J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Kunjal P

01/29/2022

Step 1

The mass of the disk is given as 10.0 kg and the acceleration due to gravity is approximately 9.8 m/s^2. Therefore, the weight of the disk is 10.0 kg * 9.8 m/s^2 = 98.0 N. Show more…

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10.0-kg disk with rotational inertia given by MR2/2 is free rotate on fixed horizontal axis suspended from the ceiling: string wrapped around the disk and 3.0-kg mass hangs from the free end What is the weight of the disk? What is the acceleration of the mass? What is the tension T in the rope? If the string does not slip then as the mass falls and the cylinder rotates the suspension holding the cylinder pulls up on the cylinder with force (Tension) of: Tension Mg 10.0 kg