Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. a solid wood door 1.00 m wide and 2.00 m high is h

A solid wood door 1.00 m wide and 2.00 m high is hinged along one side...

50.1K

Verified Solution

Question

Physics

A solid wood door 1.00 m wide and 2.00 m high is hinged alongone side and has a total mass of 45.0kg . Initially open and atrest, the door is struck at its center by a handful of sticky mudwith mass 0.400 kg , traveling perpendicular to the door at 12.0m/s just before impact.

A) Find the final angular speed of the door

B) Does the mud make a significant contribution to the moment ofinertia? Yes or no?

Answer & Explanation Solved by verified expert
4.5 Ratings (784 Votes)
the door is struck at its centre so you know it is struck at r 05m from the hinge at the instant just before impact the mud has momentum p 04kg x 12ms 48 kgms and it sticks to the door imparting all of its momentum to the door and causing it to swing shut    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Geometry
1.2K views

1 5 1 3 5 3 2 5 2 1 5 1 0 5 0...

Chemistry
1.2K views

.247 grams maleic acid (molecular weight 144.13 g/mol) was mixed with .25 mL HCl, .07 grams...

Biology
1.2K views

3 European honeybees Apis mellifera produce honey from nectar that they gather from pollen producing...

Geometry
1.2K views

What is the rate of return when 25 shares of Stock A purchased for 30...

Accounting
1.2K views

Suppose you want to compare Palfinger AG to another heavy equipment manufacture,...

Accounting
1.2K views

that's the correct answer! Explanation Note: Intermediate answers are shown...

Accounting
1.2K views

Exercise 8-6 (Algo) Selling and Administrative Expense Budget [LO8-7] Weller Company's budgeted unit sales for...

Accounting
1.2K views

Schneider Meat Processing Corporation is a major processor of beef and other meat products. The...

Accounting
1.2K views

The following details are taken from a manufacturing company: Opening balance(01.01.2020): Work in process account...

Finance
1.2K views

2. Jane has collected stamps for over 20 years. Although she has not acquired any...

Finance
1.2K views

3. John Smith, owner of John's Home Improvement Company, is looking to purchase a new...

Accounting
1.2K views

The following information relates to the Cliff Division of Mountain Enterprises: Income for the period...