Find the forces on the supports

Assignment Help Physics
Reference no: EM13315935

#23 A 150kg uniform board 8m long is supported by two posts: one 1m from the left and the other 2m from the right. Find the forces on the supports when a 100kg man is standing 3 m from the right end of the board.

Reference no: EM13315935

Questions Cloud

Government is aware of possible infectious epidemic attacks : A research has indicated that although the government is aware of possible infectious epidemic attacks, local healthcare systems are not prepared to respond to this type of bioterrorist attack. Is this a true statement? Is there a national emergency ..
Suppose an automobile manufacturer is choosing between : It can produce 100 cars with 200 workers and 50 machines, or it can produce 166 cars with 300 workers and 75 machines. Would you describe the manufacturer production function as exhibiting decreasing, constant, or increasing returns to scale? Explain..
How long does the spark last : The 210 A current through a spark plug moves 0.270 mC of charge. How long does the spark last
What is the optimal price for the entrant to charge : A crucial assumption in this example is that the incumbent must charge the same price to all consumers and the entrant can target a subset of the customers. Is this example useful for thinking about markets where prices are negotiated? Why or why not..
Find the forces on the supports : A 150kg uniform board 8m long is supported by two posts: one 1m from the left and the other 2m from the right. Find the forces on the supports
Determine whether the system is dispersive or nondispersive : Gven the relationship between angular frequency and wave number derived from some wave equation, determine whether the system is dispersive or nondispersive
Determine the mass of the planet from this information : A planet's moon travels in an approximately circular orbit of radius 5.4 107 m with a period of 7 h 21 min. Calculate the mass of the planet from this information
Both sven and jeff know each others : Suppose that Sven has a V W Cabrio that he would like to sell. Unfortunately, the speedometer on the car is broken and in need of repair. Sven is accustomed to driving the car in this condition and it is worth $3,000 to him fixed or not. Sven would l..
Find the final temperature of the system consisting of ice : a 40 g block of of ice is cooled to -72 C and then is added to 650 g of water in an 80 g copper calorimeter at a temperature of 24C, determine the final temperature of the system consisting of the ice

Reviews

Write a Review

Physics Questions & Answers

  Find te energy ejected into the kitchen

An ideal refrigerator maintains a temperature of 8c inside it, whereas in the kitchen the temperature is 25c. find te energy ejected into the kitchen

  Find how far away from the subject was the reporter standing

A movie star catches a reporter shooting pictures of her at home. She claims the reporter was trespassing and to prove her point, How far away from the subject was the reporter standing

  What is the speed of the fish

A fish is able to jump vertically out of the water with a speed of 4.76 m/s. What is the speed of the fish

  Determine the kinetic energy of the electron

A single electron orbits a lithium nucleus that contains three protons (+3e). The radius of the orbit is 2.20 × 10-11 m. Determine the kinetic energy of the electron.

  Determine the velocity of the center of mass of the system

Two 30 kg masses have velocities (in m/s) of vector v 1 = 10 i(hat) - 20 j(hat), Determine the velocity of the center of mass of the system

  What is the magnitude of the acceleration of the proton

A proton accelerates from rest in a uniform electric field of 524 N/C. What is the magnitude of the acceleration of the proton

  What is magnetic flux through the desk surface

What is magnetic flux through the desk surface

  Find the angular positions of the third and sixth minima

A five-slit system with 7.2 micrometers slit spacing is illuminated with 655nm light. Find the angular positions of the third and sixth minima

  What is the tension in the string

It's found that string is set into oscillation only at the frequency 880 Hz and 1320 Hz as the frequency of an oscillator is varied over the range 500-1500 Hz. What is the tension in the string.

  What is the breakdown potential of this capacitor

You are asked to construct a capacitor having a capacitance near 1 nF and a breakdown potential in excess of 10,000 V. What is the breakdown potential of this capacitor

  With what speed does the mass exit the rough region

A spring (k=100N/m) is squished x=.40 m with a mass m=1 kg held against it. With what speed v does the mass exit the rough region

  What is the apparent weight of a cube of iron

What is the apparent weight of a cube of iron of volume 0.2 m3 when it is submerged in water? The density of iron is 7800 kg/m3

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