Find the upward force exerted by each support pier on bridge

Reference no: EM13278150

A truck rests on a bridge span whose length between support is 120 feet. Th ecenter of gravity of the truck is 30 feet from one end of the bridge. The truck weighs 16 tons. And bridge weighs 4 tons. Find the upward force exerted by each support pier on the bridge.

Reference no: EM13278150

Questions Cloud

What is the definition of parallax : Describe the method used to measure the Sun's shadow and in the drawing on page 18 what are the letters b and d used for?

Reate two separate sampled sinusoids with sampling frequency : a.) Create two separate sampled sinusoids with a sampling frequency 7000hz. Two sinusoids frequency at 1000hz, 1900 hz. Add sinusoids together creating x(t). Set time vector between 0 and 10s. b.) With x(t) plot fourier transform using khz as frequ..

Populations are at least normally distributed with equal : In testing for the equality of two population variances, when the populations are normally distributed, the10% level of significance has been used. To determine the rejection region, it will be necessary to refer tothe F table corresponding to an upp..

Define the enthalpy of reaction for the reaction of chlorine : Chlorine was previously identified as a catalyst in the breakdown of ozone into oxygen gas. Using the enthalpy of reaction for two reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone.

Find the upward force exerted by each support pier on bridge : A truck rests on a bridge span whose length between support is 120 feet. Find the upward force exerted by each support pier on the bridge

Calculate current drawn from voltage source in steady state : The number of turns in the primary and secondary windings of a transformer are 80 and 20 respectively. The reluctance of the core is 64x10^3 A/Wb . The primary is connected to a voltage source, Vpri(t) = 170 sin (377t) V

What was the frequency of the note : A piano tuner plays an out of tune A note on his piano and then strikes his 440 Hz tuning fork. What was the frequency of the note before he loosened the string

Design controller for armature current loop for crossover f : A dc motor has an armature resistance of 0.2Ω and an armature inductance of 5 mH. It is driven by a power converter of gain, kPWM = 100 . Design a controller for the armature current loop such that the crossover frequency is 2 kHz and the steady st..

Calculate the focal length of the converging lens : A converging lens is placed 20.0 cm to the right of a diverging lens of focal length 5.0 cm. Calculate the focal length of the converging lens

User Account

All Pages