Question: In figure 11-46 two acrobats perform a balancing maneuver. The arms of the top acrobat (in yellow), together with the weight of his head and

In figure 11-46 two acrobats perform a balancing maneuver. The arms of the top acrobat (in yellow), together with the weight of his head and shoulders, provide a downward force at a distance of 28 cm from the pivot point to balance the torque produced by his lower body. If the lower body of the top acrobat is modeled as a 54-kg mass at a distance of 39 cm from the pivot point, how much force must the arms and upper body produce?

Step by Step Solution

★★★★★

3.37 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Picture the Problem Acrobats perform a stunt where one acrobat lays on to... 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)

1307-P-M-L-M(5622).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

In a circus trapeze act, two acrobats actually fly through the air and grab on to one another, then together grab a swinging bar. One acrobat, with a mass of 60 kg, is moving at 3.0 m/s at an angle...

Figure 11.35 shows solid dots (atoms) forming a two-dimensional lattice. A unit cell is marked off by the black line. How many atoms are there in this unit cell in such a two-dimensional lattice?...

The figure shows a balancing toy with weights extending on either side. The toy is extremely stable. It can be pushed quite far off center one way or the other but it does not fall over? Explain why...

Please review and critique for any errors. provide feedback \fNon-symmetrical vs Nonsymmetrical Symmetrical . In a cambered airfoil ( nonsymmetrical), the mean camber line and Symmetrical chord line...

Project management subject. MGMT1510 protecting Anerican soldiers. The Robert F. Mortlock, Naval Postgraduate School's Graduate School of Business and Public Policy. Monterey, California, USA Current...

I need help with creating two poems, followed by these two instructions: The FIRST instructions are: Look at an email you recently sent to a friend or family member (or a text, or a post on social...

The final step in the problem-solving process is to evaluate and modify (if necessary) the program. Recall that you evaluate a program by entering its instructions into the computer and then using...

Two acrobats, Viktor and Valentin, are performing a trick that involves swinging toward each other on separate trapezes. They both release their grip and fly through the air until they collide in...

At Cirque du Soleil, one acrobat is on a trapeze that follows a path described by the equationy=0.5x2+6 Vertically below, another acrobat is about to jump from a trampoline, following a path...

TABLE 11.14 INVENTORY RECORD DATA ITEM G I c D FOQ = 700 3 weeks E FOQ = 700 4 weeks LAL 1 week 3 weeks Data Category Lot-sizing rule Lead time Safety stock Scheduled receipts Beginning inventory F...

What is a stock split? As an investor, would you like to see shares you own be split?

Consider the series Fill in blanks so that true statements result: SER if and only if Check (No answer given)

Kraft Bowlen owns two sports franchisesthe Bladers (a hockey team) and the Ballers (a basketball team). The following information was provided for the coming year: A sales commission of 5% of sales...

1.6. In the discussion ofBig Idea Five, the chapter says that "self-sufficiency is death" because most of us would not be able to produce for ourselves the food and shelter that we need to survive....

Figure a, shows three plastic sheets that are large, parallel, and uniformly charged. Figure b, gives the component of the net electric field along an x axis through the sheets. The scale of the...

Figure shows cross sections through two large, parallel, non-conducting sheets with identical distributions of positive charge with surface charge density = 1.77 x 10-22C/m2. In unit-vector...

A square metal plate of edge length 8.0 cm and negligible thickness has a total charge of 6.0 x 10-6 C. (a) Estimate the magnitude E of the electric field just off the center of the plate (at, say, a...

9) The researchers also asked participant's happiness a second time, two days after the money was spent. They found that happiness levels were not very consistent. What issue does this raise about...

Viserion, Inc., is trying to determine its cost of debt. The firm has a debt issue outstanding with 28 years to maturity that is quoted at 106 percent of face value. The issue makes semiannual...

5. Which of the following characteristics of the health services industry warrant a specific focus on healthcare finance? a. A majority of payments to healthcare providers are made by third-party...