Question

Find a way to hang a painting on a wall with n nails, in such a...

Find a way to hang a painting on a wall with n nails, in such a way that the painting will fall if you take out either of the nails.

Math   Advanced-Math   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A painting is hung on a wall in such a way that its upper and lower...
A painting is hung on a wall in such a way that its upper and lower edges are 10 ft and 7 ft above the floor, respectively. How far away from the wall should an observer whose eyes are 5 ft above the floor stand in order to maximize the viewing angle? I need to explain this topic ("The Best View") in a presentation and teach it to a class.
A 7 m horizontal boom with a weight of 117 N sticks out from a wall....
A 7 m horizontal boom with a weight of 117 N sticks out from a wall. 642 N of mass hang from a point 4 m from the right hand end. The end of the boom is secured by a cable at a 22 degree angle relative to the boom. Find the tension in the cable.
A home run is hit in such a way that the baseball just clears a wall...
A home run is hit in such a way that the baseball just clears a wall 14 m high, located 132 m from home plate. The ball is hit at an angle of 37° to the horizontal, and air resistance is negligible. (Assume that the ball is hit at a height of 1.0 m above the ground.)Find(a) the initial speed of the ball (b) the time it takes to reach the wall and (c) the velocity components and the speed...
A home run is hit in such a way that the baseball just clears a wall...
A home run is hit in such a way that the baseball just clears a wall 20 m high, located 128 m from home plate. The ball is hit at an angle of 33° to the horizontal, and air resistance is negligible. (Assume that the ball is hit at a height of 1.0 m above the ground.) (a) Find the initial speed of the ball. m/s (b) Find the time it takes the ball to reach the wall. s (c)...
Campers often hang their food between two trees. A food bag that weighs 435 N and...
Campers often hang their food between two trees. A food bag that weighs 435 N and is hung from ropes between two trees that are 6m apart. One rope is 4m long and one rope is 5m long. The ropes attach to the trees in the same horizontal plane. Find the tension in each rope. (Final answer should be 328.8 N and 246.6 N)
You hang a 10 kg mass off of a vertical spring with a spring constant k...
You hang a 10 kg mass off of a vertical spring with a spring constant k = 15 N/m. How much does the spring stretch? Then, you take the spring and lay it flat on a friction-less table, anchoring one end. You attach the same mass to free end, pull it back 0.25 meters from its equilibrium position, and let go. How fast is the mass going at the equilibrium position?
Suppose that the options for 18-year-old students are (Go to college, Fisherman, Hang out at their...
Suppose that the options for 18-year-old students are (Go to college, Fisherman, Hang out at their parents' place). Suppose you estimate the Conditional Logit model to understand individual preferences. Now, suppose that a 2 year ban on fishing makes the choice to become a fisherman no longer feasible. The model implies that you can still predict the ratio of the probability of going to college over the probability of hanging out at their parents' place. What would be this prediction?...
In Bizarre Town the rules for the painting of buildings must to be adhered to strictly....
In Bizarre Town the rules for the painting of buildings must to be adhered to strictly. Each floor is to be painted one of black or white and you can only paint a floor white if there is a black floor immediately beneath it. Let pn be the number of legal ways to paint a building with n floors. Find all legal paintings of buildings with 1, 2, 3 and 4 floors. Find a recurrence for the sequence p1,p2,....
A person with weight 700 N stands d = 1.00 m away from the wall on...
A person with weight 700 N stands d = 1.00 m away from the wall on a ℓ = 9.00 m beam, as shown in this figure. The weight of the beam is 5,000 N. Define upward as the positive y direction and to the right as the positive x direction. (a) Find the tension in the wire. (Enter the magnitude only.) N (b) Find the horizontal component of the hinge force. (Indicate the direction with the sign of your...
A 16.0-m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a...
A 16.0-m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a 55.0° angle with the horizontal. (a) Find the horizontal and vertical forces the ground exerts on the base of the ladder when an 820-N firefighter has climbed 4.20 m along the ladder from the bottom. Horizontal Force magnitude N direction ---Select--- towards the wall away from the wall Vertical Force magnitude N direction ---Select--- up down (b) If the ladder is just on the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT