Find the acceleration of point a with respect to the truck

Assignment Help Physics
Reference no: EM13956437

The firetruck us moving forward at a speed of 35 MPH and is decelerating at a rate of 10ft/sec.^2. Simultaneously, the ladder is being raised and extended.

At the instant considered the angle Φ is 30° and is increasing at a rate of 10 degrees/sec . Also at this instant the extension b of the ladder is 5 ft and Vb = 2 feet / sec and ab = -1 ft/sec^2. Where Vb is the rate of extension of part b in ft/sec and ab is the acceleration of the extension of part b in ft/sec^2.

Find the acceleration of point A with

1. Respect to the truck
2. Respect to the ground

40_truck.png

Reference no: EM13956437

Questions Cloud

Ryanair long-haul aircraft requirements : You should give an indication of market size and revenue opportunity. Second, what aircraft-related attributes would ideally be needed in order for a long-haul low-cost operation to be successful?
How long will it take the block to reach the end of incline : The incline is 30 degrees with a kinetic friction coefficient of 0.20. Initially the system is not moving. It is given a push uphill at 1m/s and there is a total distance of 1.5m from initial point to the end of the incline. Minimum coefficient of..
Municipal bond income is exempt from federal and state taxes : Kayla is in the 28% federal income tax bracket and the 5% state income tax bracket. If Jennifer purchases a municipal bond yielding 4.25%, what is the equivalent yield on a taxable bond if the municipal bond income is exempt from both federal and sta..
What is the size of the settlement : You are serving on a jury. A plaintiff is suing the city for injuries sustained after a freak street sweeper accident. In the trial, doctors testified that it will be five years before the plaintiff is able to return to work. The jury has already dec..
Find the acceleration of point a with respect to the truck : At the instant considered the angle Φ is 30° and is increasing at a rate of 10 degrees/sec . Also at this instant the extension b of the ladder is 5 ft and Vb = 2 feet / sec and ab = -1 ft/sec^2. Where Vb is the rate of extension of part b in ft/s..
Required return-present dividend and growth rate : Given the following data, what should the price of the stock be? Round your answer to the nearest cent. Required return 12% Present dividend $4   Growth rate 7%. If the growth rate increases to 8 percent and the dividend remains $4, what should the s..
Recruitment selection and the impact it has on retentions : Recruitment Selection and the impact it has on Retentions & Turnover within the Hospitality Industry
Clearly labeled with a cancer warning question : In March 2012, the state of California started requiring that all packaging for food and drink with the additive 4-methylimidazole (4-MI) be clearly labeled with a cancer warning. Because of this, both Pepsi and Coke changed their formula to elimi..
Find the probability of the choosen player : If the player enters one lottery each week, what is the expected number of weeks until a player matches all 6 numbers in the state's sample?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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