Question

Asked Mar 25, 2019

533 views

A puck of mass *m* = 1.10 kg slides in a circle of radius *r* = 18.0 cm on a frictionless table while attached to a hanging cylinder of mass *M* = 2.30 kg by a cord through a hole in the table. What speed keeps the cylinder at rest?

Step 1

Since, the cylindrical mass is hanged to the rotating mass on the table; the centripetal force of the rotating mass is provided by the tension force on the cord that will be equal to the weight of the cylindrical mass.

Step 2

Thus,

...Find answers to questions asked by student like you

Show more Q&A

Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d1 = ...

A: Let us say that, the magnetic field due to wire 1 at point P is B1 and that due to wire 2 is B2. The...

Q: 44. Rigid rods of negligible mass lying along the y axis con- nect three particles (Fig. P10.44). Th...

A: Given,

Q: A knife is dropped from the top of a 10.0 m high mast on a ship moving at 1.75 m/s due south. (a) Ca...

A: Given:Height from which knife is dropped, h = 10.0 mVelocity of the ship, v = 1.75 m/s due to SouthW...

Q: 4 ) An object of height 9 cm is placed 25 cm in front of a converging lens of focal length 10 cm. Be...

A: a)The expression for the image distance from the converging by the lens formula,

Q: Figure a is a partial graph of the position function x(t) for a simple harmonic oscillator with an a...

A: From the given graph (a), y-axis: 1 division = (7.50/5) = 1.50 cmFrom graph (b), y-axis: 1 division ...

Q: the sound in the united center during a Chicago Bulls basketball game in 1998 was seven times as int...

A: The decibel rating today = 89dB.The intensity of sound in 1998 is 7 times as that of today.

Q: to side AD 12

A: a)The expression for the force on side AD,

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are ...

A: Click to see the answer

Q: a 10.0 kg block on a smooth horizontal surface is acted upon by two forces: a horizontal force of 70...

A: The expression for the acceleration from Newton’s second law,