Question: The vent plate is supported at B by a pin. If it weighs 15 lb and has a center of gravity at G, determine the

The vent plate is supported at B by a pin. If it weighs 15 lb and has a center of gravity at G, determine the stiffness k of the spring so that the plate remains in equilibrium at ? = 30?.The spring is unstretched when ? = 0?.

TO.5 ft 1 ft 4 ft

Step by Step Solution

★★★★★

3.38 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

FreeBody Diagram The system has only one degree of freedom defined by the independ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

50-E-C-S (2537).docx

120 KBs Word File

Students Have Also Explored These Related Civil Engineering Questions!

Determine the stiffness k of each spring so that the 30-N force causes the bar to tip = 15 when the force is applied. Originally the bar is horizontal and the springs are unstretched. Neglect the...

The 300-lb electrical transformer with center of gravity at G is supported by a pin at A and a smooth pad at B. Determine the horizontal and vertical components of reaction at the pin A and the...

The 20-kg motor has a center of gravity at G and is pinconnected at C to maintain a tension in the drive belt. Determine the smallest counterclockwise twist or torque M that must be supplied by the...

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following is a pair of scalar quantities? a. Speed Distance c....

The mechanism shown moves in the vertical plane. The vertical bar AB weighs 10 lb, and each of the two links weighs 6 lb with mass center at G and with a radius of gyration of 10 in. about its...

A model rocket is constructed with a motor that can provide a total impulse of 24.0 N-s. The mass of the rocket is 0.202 kg. What is the speed that this rocket achieves when it is launched from rest?...

A fan blade is rotating with a constant angular acceleration of +10.0 rad/s?. At what point on the blade, as measured from the axis of rotation, does the magnitude of the tangential acceleration...

The clamping hooks are used to lift the uniform smooth 500-kg plate. Determine the resultant compressive force that the hook exerts on the plate at A and B, and the pin reaction atC. 80 mm 150 mm- IB

A small 40-lb block A is attached to the rod BC of negligible mass which is supported at B by a pin and bracket and at C by a spring of constant k = 140 lb/ft. The system can move in a vertical plane...

Q 5 . A small 4 0 - k g block A is attached to the rod B C of negligible mass which is supported at B by a pin and bracket and at C by a spring of constant k = 4 k N m . The system can move in a...

Imagine the water level in the tank described in Problem 9.38 rises at a rate of 0.1 in/s. Knowing the diameter of the tank is 6 in, what is the average velocity of the water leaving the tank?...

The revenues and expenses or Escape Travel Service for the year ended November 30, 2012, are listed below. Fees earned $942.000 Office expense 391,625 Miscellaneous expense 15,875 Wages expense...

The sale of a loan converts a long term asset on the balance sheet into cash, thus reducing the maturity and increasing the liquidity of the assets. This, in turn, alleviates the interest rate risk...

Create a Web site for tracking, documenting, and managing the process of interviewing candidates for professional positions. On the main page, include a form with fields for the interviewers name,...

A random sample of n = 900 observations is selected from a population with p = 100 and a = 10. a. What are the largest and smallest values of y that you would expect to see? b. How far, at the most,...

Under what circumstances are carry save adders more efficient than normal binary adders that take two operands and produce one result? Where, in a typical general-purpose CPU, would one be most...

If the 300-kg drum has a center of mass at point G, determine the horizontal and vertical components of force acting at pin A and the reactions on the smooth pads C and D. The grip at B on member DAB...

Determine the couple moment M needed to create a force of F = 200 N on the slider block at C. F= 200 N 300 mm B -200 mm 80 mm

A woman having a weight of 175 lb attempts to hold herself using one of the two methods shown. Determine the total force she must exert on bar AB in each case and the normal reaction she exerts on...

Suppose your company needs to raise $10 million to construct a new office building at an expanded manufacturing site. As CFO, you plan to raise the money by selling 30-year $1,000 par value bonds...

welgl Height If a sample is taken, a line can also be drawn. A hypothesis may ask if the correlation in the sample is strong enough to infer the correlation exists in the Captions ~ population. 1. If...

The highway fuel economy of a 2016 Lexus RX 350 FWD 6-cylinder 3.5-L automatic 5-speed using premium fuel is a normally distributed random variable with a mean of = 20.00 mpg and a standard deviation...