Question

10 A 10.0-kg disk with a rotational inertia given by MR^2/2 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 MR^2/2 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 MR^2/2 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 Ronald J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Kunjal P

01/29/2022

Step 1

Given mass of the disk, m = 10.0 kg Acceleration due to gravity, g = 9.8 m/s^2 Weight of the disk, W_disk = m * g Show more…

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A 10.0-kg disk with rotational inertia given by MR^2/2 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: