Draw a free-body diagram of this situation

Assignment Help Biology
Reference no: EM13526842

A uniform ladder of length l an weight 100 N rests against a smooth vertical wall. The coefficient of static friction between the bottom of t ladder and the floor is 0.5.

(a) Draw a free-body diagram of this situation.

(b) Find th minimum agle, thaita, that the ladder can make with the floor so that the ladder will not slip.

Reference no: EM13526842

Questions Cloud

Observation of the gel electrophoresis results : In mapping a large plasmid you notice that EcoRI yields 3 bands, HindIII yields four bands and you can detect at least 6 bands on the gel for HindIII/EcoRI digestion. Give answers to the following questions:
Assume one beta-globin gene per haploid genome : The PCR recommends that you start with 25 ng of human DNA. You have purified 25ng of genomic DNA from human white blood cells. If the human haploid genome contains 3 x 10^9 bp of the beta-globin gene are present in 25ng of DNA? assume 1 beta-globin g..
Transcription factor and cell polarity : How do stem cells interact with their niche ( transcription factor, cell polarity) ? what role does stem cell niche have with stem cells?
What does it mean for stem cells to be self-renewing : What does it mean for stem cells to be self-renewing? What are the similarities between stem cells and cancer cells?
Draw a free-body diagram of this situation : A uniform ladder of length l an weight 100 N rests against a smooth vertical wall. The coefficient of static friction between the bottom of t ladder and the floor is 0.5.
Nutrient-rich plant food on the height of pea plants : Develop a simple research design for the following research question. For the design include the independent variable, the dependent variable, two possible controls, and 2 units of measurement the researcher should use and what the unit should be ..
Describe the noncyclic electron pathway : Describe the noncyclic electron pathway. Explain what cells do this process, where it occurs, what happens during the process and what is produced.
Describe the cyclic electron pathway : Describe the cyclic electron pathway. Explain what cells do this process, where it occurs, what happens during the process and what is produced.
Heterozygous-but phenotypically wild-type fruit fly : A heterozygous, but phenotypically wild-type fruit fly (gray body color and normal wings) was mated to a black fly with vestigial wings. The offspring had the following phenotypic distribution: wild type, 720; black-vestigial, 780; black-normal, 280;..

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd