Determine the forces that support posts 1 and 2

Assignment Help Physics
Reference no: EM13988111

The diving board shown in the figure below has a mass of 28 kg and its center of mass is at the board's geometrical center.

Determine the forces that support posts 1 and 2 (separated by 1.4 m) exert on the board when a 60-kg person stands on the end of the board 2.8 m from support post 2. Use positive values for the upward forces and negative values for the downward forces.

1184_Untitled.png

Reference no: EM13988111

Questions Cloud

Calculate the allocation rate for 20x2 : Discuss the Treatment of Normal and Abnormal Spoilage under Job Costing.
Do you feel that taxes are legal : Do you feel that taxes are "legal?" Explain your answer. Is it acceptable to protest against taxes? If so, how do you legally protest against something you believe in?
Describe the importance of synergy to an effective strategy : Analyze the various Stages of Corporate Development. Describe which Organizational Life Cycle Stage your Strategic Audit firm is currently in. Describe the importance of synergy to an effective strategy
Why is it at least plausible or rationally defensible : Why is it at least plausible or rationally defensible? For the remainder of your response, offer a critique of the article.
Determine the forces that support posts 1 and 2 : Determine the forces that support posts 1 and 2 (separated by 1.4 m) exert on the board when a 60-kg person stands on the end of the board 2.8 m from support post 2. Use positive values for the upward forces and negative values for the downward fo..
Who was enriched and whose fortunes declined : Provide an example of creative destruction you have witnessed during your lifetime and describe what the benefits and costs to the economy have been. Who was enriched and whose fortunes declined?
Conduct the elastoplastic analysis of rock mass : A novel general method is proposed for the computation of the equivalent Mohr-Coulomb (EM-C) parameters to conduct the elastoplastic analysis of rock mass governed by the generalized Hoek-Brown (GH-B) failure criterion.
Analyze why given situations would arise in a country : In two separate instances, a combatant commander questioned the policy of the Commander-in-Chief. Analyze why such situations would arise in a country with a strong history of civilian control of the military.
What is the magnitude of the dog velocity : A dog running in an open field has components of velocity vx = 2.6 m/s and vy = -1.8 m/s at time t1 = 10.7 s . For the time interval from t1 = 10.7 s to t2 = 21.6 s , the average acceleration of the dog has magnitude 0.45 m/s2 and direction 29.0o ..

Reviews

Write a Review

Physics Questions & Answers

  According to the lorentz transformation equations what are

according to the lorentz transformation equations what are the x and t coordinates of this event as observed in the

  Determine the planets mass in terms of the earths mass

Your spaceship lands on an unknown planet. To determine the characteristics of this planet, Express the planet's mass in terms of the earth's mass

  Energy density in the electric field near surface of sphere

A charged isolated metal sphere of diameter 13 cm has a potential of 9800 V relative to V = 0 at infinity. Calculate the energy density in the electric field near the surface of the sphere.

  Determine the pressure inside the cylinder

A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of 4 kg and a cross-sectional area of 40 cm2. Determine the pressure inside the cylinder

  What is the baseballs tangential acceleration

A baseball is bunted down the third-base line leaving the bat from a height of 0.850m with an initial velocity of 4.00m/s at an angle of 36.87° above horizontal, what is the baseball's tangential acceleration at maximum height

  What is the angular speed of the rods

Two 0.65-m-long conducting rods are rotating at the same speed in opposite directions, and both are perpendicular to a 4.8-T magnetic field. what is the angular speed (in rad/s) of the rods when a spark jumps across the gap

  Determine the change in length of the rope

A 54-kg water skier is being pulled by a nylon (Young's modulus 3.7 x 109 N/m2) tow rope that is attached to a boat. What is the change in length of the rope when the skier has an acceleration whose magnitude is 0.59 m/s2

  Determine what is the sound intensity level of a sound

Determine what is the sound intensity level of a sound with an intensity of 2.4 x 10-6 W/m2

  What speed does it have when it slides back down

A 2.0kg wood block is launched up a wooden ramp that is inclined at a 27? angle. What speed does it have when it slides back down to its starting point

  What are the wavelengths of the other two photons

A hydrogen atom is excited from its ground state to the n = 4 state. The atom subsequently emits three photons, one of which has a wavelength of122nm. What are the wavelengths of the other two photons?

  Determine the flux of particles escaping from the exobase

Determine the flux of particles escaping from the exobase of Earth's atmosphere using a number density at the exobase of 10^5 particles/cm^3 and a temperature of 700K.

  What is the new magnification

A simple camera lens with focal object length fO= 3 cm perfectly focuses the the image of an object on a photographic film located a distance 14 cm away from the lens. What is the new magnification

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