A crash test with simulated occupants for a new 2000 lbf car model wants to measure...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A crash test with simulated occupants for a new 2000 lbf car model wants to measure the maximum speed that the shock absorber system protects the vehicle. It uses a lightweight barrier weighing 300 lbf followed by a spring as shown in the foil. The spring has a coefficient of 700 lbf/ft and a length of 22 ft in its neutral state, finding that the car is protected while the spring is compressed a maximum of 12 ft. The coefficient of friction in the area before the barrier is 0.8. Assume that the vehicle is stationary at the end of the test and remains attached to the barrier (box) after impact. VA = ? m/s VA A WB = 300 lbf B k = 700 lbf/ft WA = 2000 lbf Una prueba de impacto con ocupantes simulados para un nuevo modelo de auto de 2000 lbf desea medir la velocidad máxima que el sistema de amortiguamiento protege el vehículo. Para esto utiliza una barrera liviana que pesa 300 lbf seguida de un resorte como muestra la lámina. El resorte tiene un coeficiente de 700 lbf/ft y un largo de 22 ft en su estado neutral, encontrando que el carro se protege mientras el resorte se comprime un máximo de 12 ft. El coeficiente de fricción en la zona antes de la barrera es de 0.8. Suponga que el vehículo queda estacionario al final de la prueba y se mantiene pegado a la barrera (caja) una vez impacta. Ingrese la velocidad con la que comienza a moverse el bloque luego del impacto en ft/s A crash test with simulated occupants for a new 2000 lbf car model wants to measure the maximum speed that the shock absorber system protects the vehicle. It uses a lightweight barrier weighing 300 lbf followed by a spring as shown in the foil. The spring has a coefficient of 700 lbf/ft and a length of 22 ft in its neutral state, finding that the car is protected while the spring is compressed a maximum of 12 ft. The coefficient of friction in the area before the barrier is 0.8. Assume that the vehicle is stationary at the end of the test and remains attached to the barrier (box) after impact. VA = ? m/s VA A WB = 300 lbf B k = 700 lbf/ft WA = 2000 lbf Una prueba de impacto con ocupantes simulados para un nuevo modelo de auto de 2000 lbf desea medir la velocidad máxima que el sistema de amortiguamiento protege el vehículo. Para esto utiliza una barrera liviana que pesa 300 lbf seguida de un resorte como muestra la lámina. El resorte tiene un coeficiente de 700 lbf/ft y un largo de 22 ft en su estado neutral, encontrando que el carro se protege mientras el resorte se comprime un máximo de 12 ft. El coeficiente de fricción en la zona antes de la barrera es de 0.8. Suponga que el vehículo queda estacionario al final de la prueba y se mantiene pegado a la barrera (caja) una vez impacta. Ingrese la velocidad con la que comienza a moverse el bloque luego del impacto en ft/s
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mechanical engineering questions
-
A 1000 kg car is driving around a banked, circular track (if you are unsure of what a banked turn is, watch this video). The track is banked at 30 from the ground and has a radius of 1000 m. 1. If...
-
Delmott sells a snowboard, Xpert that is popular with snowboard enthusiasts. Below is information relating to Delmotts purchases of Xpert snowboards during September. During the same month, 102 Xpert...
-
Analysts closely watch the "conversion rate" when analyzing an Internet business. This rate is computed by dividing the number of people who buy something at an Internet site by the number of people...
-
CV exercises. The Doral Company manufactures and sells pens. Currently, 5,000,000 units are sold per year at$0.50 per unit. Fixed costs are $900,000 per year. Variable costs are $0.30 per unit....
-
Consider the three-component system consisting of acetaldehyde (1), hydrogen (2), and ethanol (3). The binary diffusivity values at \(548 \mathrm{~K}\) and \(101.3 \mathrm{kPa}\) are given in Example...
-
Refer to Problem 7.3. The head of the Mariposa County Accounting Department wants to establish a standard regarding the length of time that employees can expect to wait to receive reimbursement for...
-
Discuss the impact of Consolidated Appropriation Act of 2 0 2 1 on the taxes of individuals.
-
IPO DIAGRAM, portfolio management process also performs ongoing evaluation of the projects and systems in its portfolio. Based on periodic assessments
-
3:0 X :- 1 Consider the following algorithm. y : n while (x < y) do for i:=1 to n do j : j + 5 end for X=X+2 yy / 2 end while What is the "smallest" big-oh (O()) notation for the above algorithm?...
-
A user flow can be interpreted in many ways. It can be regarded as an overview that describes where users can navigate your product. It can also mean the actual quality and experience of the path...
-
A company produces & sells a single product and has the following details SP / / unit Rs 2 0 2 0 VC / / unit Rs 1 2 1 2 F . . Expenses pa Rs 8 0 0 0 0 0 8 0 0 0 0 0 a . . Find PV Ratio & BEP both in...
-
Cost-Volume-Profit (CVP) analysis is a financial management tool that plays a pivotal role in helping businesses understand the relationships between costs, volume of production, sales, and profits....
-
A student practicesher tennis volleys by hitting a tennis ball against a wall. ( ( a ) ) If the 0 . 0 6 0 0 . 0 6 0 kg ball travels 4 8 4 8 m / / s before hitting the wall and then bounces directly...
-
Suppose a firm producing shoes in a perfectly competitive industry has an output is 100 shoes per day, the marginal cost of the last pair of shoes produced is $54, and the average revenue per pair of...
-
Catalytic hydrogenation of naphthalene over PdC results in rapid addition of 2 moles of H 2 . Propose a structure for this product.
-
When would it be feasible and advisable for a global company to centralize the coordination of its foreign market distribution systems? When would decentralization be more appropriate?
-
Allergan plc (Irish-tax registered) is a pharmaceutical company and leading maker of eye care, skin care and aesthetic products, including best-selling pharmaceutical Botox. Originally used to treat...
-
You are a European preparing to negotiate with a Japanese firm for the first time. How would you prepare for the assignment if it is taking place: (a) In the Japanese headquarters; (b) In one of its...
-
Draw a timing diagram for a burst write operation that writes four locations.
-
Draw a UML sequence diagram for a burst read operation with wait states.
-
Draw a UML state diagram for a burst read operation with wait states. One state diagram is for the bus master and the other is for the device being read.
Study smarter with the SolutionInn App