This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A mass (M1 = 5.0 kg) is connected by a light cord to a mass (M2 = 4.0 kg) which slides on a smooth ... (Read 186 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
on: Jul 28, 2018
A mass (M1 = 5.0 kg) is connected by a light cord to a mass (M2 = 4.0 kg) which slides on a smooth surface, as shown in the figure. The pulley (radius = 0.20 m) rotates about a frictionless axle. The acceleration of M2 is 3.5 m/s2. What is the rotational inertia of the pulley?
 
 
 
   
  a.
  0.29 kgm2
   
  b.
  0.42 kgm2
   
  c.
  0.20 kgm2
   
  d.
  0.62 kgm2
   
  e.
  0.60 kgm2

Question 2

An ideal solenoid of radius a has n turns per unit length and current I. The magnetic flux B through any area completely inside the solenoid, centered on the solenoid axis but at a 45 angle to the axis, so that it touches the inside of the solenoid, as shown below, is
 
   


   
  a.
  .
   
  b.
  .
   
  c.
  0a2nI.
   
  d.
  20a2nI.
   
  e.
  0.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

c


ssal

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

How noncyclic electron flow during the light reactions generates ATP and NADPH. How noncyclic electron flow during the light reactions generates ATP and NADPH.
A Cross Section of the Spinal Cord A Cross Section of the Spinal Cord
(A) Internal anatomy of the spinal cord. (B) Ascending spinal tracts. (A) Internal anatomy of the spinal cord. (B) Ascending spinal tracts.
Using a bright light makes seeing where the smoke is coming from easier. In this case, smoke was ... Using a bright light makes seeing where the smoke is coming from easier. In this case, smoke was ...
Thumb slides along the nose. Slide a thumb over the procerus muscle, then use both thumbs to slide ... Thumb slides along the nose. Slide a thumb over the procerus muscle, then use both thumbs to slide ...
Smooth,glossy tongue (atrophic glossitis) Smooth,glossy tongue (atrophic glossitis)
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library