Determine the net force acting on block a using newtons 2nd

Assignment Help Mechanical Engineering
Reference no: EM13628202

A downward force of 98 N acts on the free end of the illustrated pulley. mA = 47 kg, What is block A's acceleration? Assume that all straight portions of the rope are oriented vertically. The pulleys and ropes are massless. Take the positive direction of motion to be downward. The minus sign in this instance means the block moves upward, not downward. Using the fact that the tension in the rope must remain constant in all sections of the rope, calculate the total force that the rope exerts on pulley B. Determine the net force acting on block A. Using Newton's 2nd law, formulate the equation of motion for block A and solve for its acceleration.

Reference no: EM13628202

Questions Cloud

What are two half cell reactions and their electrode : consider a fuel cell pt1h2 0.5 atmnaoh 1mo2 1 atmpt2a which pt electrode is the cathode and explain why?b what are two
What are two half cell reactions and their electrode : consider a fuel cell pt1h2 0.5 atmnaoh 1mo2 1 atmpt2a which pt electrode is the cathode and explain why?b what are two
An electron is placed in a uniform electric field of : an electron is placed in a uniform electric field of strength 156 nc. if the electron is at rest at the origin of a
Two strings with linear densities of pullyes and attached : two strings with linear densities of pullyes and attached to hanging blocks. both strings have same frequency what is
Determine the net force acting on block a using newtons 2nd : a downward force of 98 n acts on the free end of the illustrated pulley. ma 47 kg what is block as acceleration?
Suppose many samples of size 49 are selected from a : suppose many samples of size 49 are selected from a population with a mean 225 and a standard deviation 14. what
Ted in his ted talk tony wagner shares that our schools are : in his ted talk tony wagner shares that our schools are not failing and do not need reforming. rather he shares our
What about their individual partial pressure consider a : consider a mixture of helium and neon at room temperature 300k both are monatomic and to a very good approximation
Air enter a horizontal cylinderical pipe with creoss : air enter a horizontal cylinderical pipe with creoss sectional area of 0.04m2 operating at steady state at 280 k 1 bar

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

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