To Brig 12.54 kg The h 20 th Orange, NJ The plank you are going to walk has a length of 7.20 m and a mass of 12.54 kg. The plank is nos bolted down but is to be placed so that 2.56 m of the plank are actually in contact with the boat. The rest of the board overhangs the jelly fish infested waters. You have a mass of 73.8 kg. What is the minimum mass you must put on the end of the board that is still on the ship so that your can successfully walk to the end of the plank without have the board rotate you into the water? When you are ready to enter your answers, hit the end button. End

To Brig 12.54 kg The h 20 th Orange, NJ The plank you are going to walk has a length of 7.20 m and a mass of 12.54 kg. The plank is nos bolted down but is to be placed so that 2.56 m of the plank are actually in contact with the boat. The rest of the board overhangs the jelly fish infested waters. You have a mass of 73.8 kg. What is the minimum mass you must put on the end of the board that is still on the ship so that your can successfully walk to the end of the plank without have the board rotate you into the water? When you are ready to enter your answers, hit the end button. End

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A mobile crane has a 25 ft long boom (OA). The center of gravity (G1) of the boom is located at its…

Q: A certain wire stretches 0.900 cm when outward forces with magnitude F are applied to each end. The…

A: Given:- A certain wire stretches x = 0.90 cm When the outward forces with magnitude F are applied…

Q: A 100 N picture hangs from a nail in the wall. The diameter of the nail is 3.00 mm. The shear stress…

A: Write the given values with the suitable variables. F=100Nd=3 mm=3×10-3 m Here, F is the force and d…

Q: An 80 kgkg construction worker sits down 2.0 mm from the end of a 1450 kgkg steel beam to eat his…

A: Given data- The person sits at a distance of d=2.0 m Mass of the steel beam is m1=1450 kg Mass of…

Q: (LO2-4) If b = 1 (i.e. the anchor side of the cable is at a 45° angle), what should be the slope a…

Q: A 3.0-m long steel wire of radius 0.60mm supports a weight of 50N. By how much is the wire elongated…

Q: Ropes for rock climbing have a diameter of 10.5 mm and a Young's modulus of 8.72x10 N/m2. If a rock…

A: Given: Diameter,d=10.5mm=10.5×10-3mRadius,r=5.25mm=5.25×10-3mYoung's…

Q: ) A 54 kg diver is at the end of a diving board. That is 3.8 m long and has a mass of 26 kg. What is…

Q: The yield strength of an alloy is 7.0 x 108 N/m? What is the minimum radius rmin of a 3.0 m long…

A: Given that - restoring normal force Stress To Find - We have to determine the value of the…

Q: Compression member AB is used to hold up the 250 x 340-mm rectangular plate. If the compressive…

Q: A force stretches a (first) wire by 2mm. This wire is made of an unknown material and has a 1.2cm…

A: Given quantities: diameter of the first wire (D) = 1.2 cm length of the first wire (L) = 3.5 cm…

Q: A 557-N force is applied to stretch a cable, 66-m long and has a cross-sectional area of 2.8 mm^2.…

A: Given F=557 N L=66m A=2.8 mm2 Y=1.0x10^11 N/m2

Q: The two structural members, one of which is in tension and the other in compression, exert the…

Q: Q20 A plastic dowel has a Young's Modulus of 1.50 ✕ 1010 N/m2. Assume the dowel will break if more…

A: Given Young's modulus Y=1.5×1010 N/m2 maximum stress Emax=1.5×108 N/m2 Diameter d=2.30cm Radius…

Q: A 53.9 kg, 4.7 m uniform ladder leans against a frictionless wallA 81.9 kg person is standing on the…

Q: A 90 kg construction worker stands 2.0 m from the right end of a 6.0 m long, 600 kg steel beam as…

A: First we find the tension in the cable . The forces acting are shown below: where m1 is the mass of…

Q: The truss is composed of equilateral triangles of side a-1.9 m. The load is L=310 N. Determine the…

Q: In the ligure, a uniform beam of weight 430 N and length 3.0 m is suspended horizontally. On the…

Q: A 55-kg woman stands on the end of a uniform board, which is supported one-quarter of the way from…

A: m=55 kg

Q: A 2. A traffic light hangs from a pole as shown in the figure. The uniform aluminum pole AB is 6.50…

Q: What hanging mass will stretch a 2.0-m-long, 0.50-mmdiameter steel wire by 1.0 mm?

A: Given: The length of steel wire is l=2 m. The diameter of steel wire is d=0.50 mm. The stretched…

Concept explainers

Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.

Question

To Brig
12.54 kg
The h 20
th Orange, NJ
The plank you are going to walk has a length of 7.20 m and a mass of 12.54 kg. The plank is no bolted down but is to be placed
so that 2.56 m of the plank are actually in contact with the boat. The rest of the board overhangs the jelly fish infested waters.
You have a mass of 73.8 kg. What is the minimum mass you must put on the end of the board that is still on the ship so that your
can successfully walk to the end of the plank without have the board rotate you into the water?
When you are ready to enter your answers, hit the end button.
End

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Determine the force in member CE of the truss, and state if the member is in tension or compression. Aby 6 m D 600 N 4 m B 900 N 4 m
U.S. nickels have a mass of 5.00 g and are 1.95 mm thick. If you stack 3 nickels on a table, how far above the table is their center of gravity?
A uniform beam (weight 80 N, length 6 meters) is being supported by cable and a hinge on a wall. The cable is attached to the beam for meters from the hinge. A 100 Newton sign hangs off the end of the beam. Determine the tension and the cable buy some in the talks about the hinge.
A diver stands on a diving board with a length of 4.5 m. The diving board is supported by two pedestals which are 1.5 m apart. If the diver's weight is 590, determine the force exerted on the left pedestal by the board. Use positive = up for a sign convention and ignore the weight of the diving board.
A uniform horizontal shelf of width L and mass m is held to a wall by a frictonless hinge and by a string at an angle of , measured from the shelf. The string is connected by the shelf at a distance of x from the wall. What is the tension in the string and what are the horizontal and vertical components of the hinge's force?
10. An object weighing 225 N is supported by a uniform 120 N horizontal beam as shown in the figure. The length of the beam is 2.10 m and the distance (x) is 1.65 m. Find the tension in the guy wire that is connectou to the wall if the angle 0 = 37°. %3D 74107 na 7
8. A uniform beam, length = 12 m, wt = 800 N, is hinged at the wall and makes an angle of 30° to the horizontal. A wire connected to the beam 2 meters from its end makes an angle of 45° to the beam. a) What is the tension in the wire? b) What is the vertical component of the force of the hinge and c) What is the horizontal component of the force of the hinge? 45 30
Two children of mass 21 kg and 26 kg sit balanced on a seesaw with the pivot point located at the center of the seesaw. If the children are separated by a distance of 2 m, at what distance from the pivot point is the small child sitting in order to maintain the balance? m
Determine the force in member BE of the loaded truss. Enter a positive number if in tension, negative if in compression. 11' B 14' 15° 15° F E 11' 15° 1.0 L 1.7L 15° 45° A Answer: BE = i !L 45° D
A 5.0 x 102 N object is hung from the end of a wire of cross-sectional area 1x106 cm?. The wire stretches from its original length of 200.00 cm to 200.50 cm. What is the stress on the wire? A 5.0 x 10^8 N/m2 (B) 1.0 x 10^8 N/m2 (c) 5.0 x 102 N/m² D 1.0 x 10^6 N/m2