Question

A wire 48 cm long is cut into two pieces and each piece is bent to form a square. How long should each piece be to minimize the sum of the areas of the two squares? 19. A baseball is hit vertically at a velocity of 50 ft per sec. What is the maximum height that the ball will reach, and after how many seconds does the ball reach its maximum height? (The height after t seconds is given by h 50r-16r) 20.
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A wire 48 cm long is cut into two pieces and each piece is bent to...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A wire that is 24 centimeters long is shown below. The wire is cut into two...

    A wire that is 24 centimeters long is shown below. The wire is cut into two pieces, and each piece is bent and formed into the shape of a square. Suppose that the side length (in centimeters) of one square is x , as shown below. 24cm x (a) Find a function that gives the total area Ax enclosed by the two squares (in square centimeters) in terms of x . =Ax (b) Find the side length x that minimizes...

  • 8. A piece of wire of length L cm is cut into two pieces. One piece,...

    8. A piece of wire of length L cm is cut into two pieces. One piece, of length x cm, is made into a circle; the rest is made into a square. Denote by A(z) the sum of the area of the circle and the area of the square. (a) (5 points) Find Im which makes A(z) MINIMUM, and find A(I'm). (b) (5 points) Find am which makes A(z) MAXIMUM, and find A(IM).

  • 8. A piece of wire of length L cm is cut into two pieces. One piece,...

    8. A piece of wire of length L cm is cut into two pieces. One piece, of length x cm, is made into a circle; the rest is made into a square. Denote by A(x) the sum of the area of the circle and the area of the square. (a) (5 points) Find I'm which makes A(z) MINIMUM, and find A(1m). (b) (5 points) Find xm which makes A(x) MAXIMUM, and find A(zm).

  • A piece of wire has a resistance R. It is cut into two pieces of equal...

    A piece of wire has a resistance R. It is cut into two pieces of equal length, and the pieces are twisted together parallel to each other. Part A What is the ratio of the resistance of the resulting wire to R?

  • A 24-inch piece of string is cut into two pieces

    A 24-inch piece of string is cut into two pieces. One piece is used to form a circle and the other is used to form a square. How should the string be cut so that the sum of the areas is a minimum?

  • A wire 3 meters long....Please read, different from other question I have posted today

    A wire 3 meters long is cut into two pieces. One piece is bent into a equilateral triangle for a frame for a stained glass ornament, while the other piece is bent intoa circle for a TV antenna. To reduce storage space, where should the wire be cut to minimize the total area of both figures? Give the length of wire used foreach:Where should the wire be cut to maximize the total area? Again, give the length of wire used...

  • Question 2-Page 39 #13 A piece of wire is cut into two pieces, A and B,...

    Question 2-Page 39 #13 A piece of wire is cut into two pieces, A and B, stretched to the same tension, and mounted between two rigid walls. Segment A is longer than segment B. Which of the following quantities will always be larger for waves on A than for waves on B? A) Amplitude of the wave B) Frequency of the first harmonic C) Wave velocity D) Wavelength of the first harmonic

  • A painting of mass 3.20 kg hangs on a wall. Two thin pieces of wire, each...

    A painting of mass 3.20 kg hangs on a wall. Two thin pieces of wire, each 0.250 m long, connect the painting's center to two hooks in the wall. The hooks are at the same height and are 0.330 m apart. When the painting hangs straight on the wall, how much tension is in each piece of wire? In N The answer is not 28.97N

  • a baseball is hit when it is 3ft above the ground It leaves the bat with...

    a baseball is hit when it is 3ft above the ground It leaves the bat with initial speed of 155 ft/sec A baseball is hit when it is 3 ft above the ground. It leaves the bat with initial speed of 155 ft/sec, making an angle of 16 questions with the horizontal. Assume there is linear drag with a drag coefficient k0.31. The acceleration due to gravity is g-32 ft/sec Answer the following ( sin a)1-k-) equations for linear drag,...

  • ) As part of the mechanism of a catapult, a 5.0 m-long aluminum wire with a...

    ) As part of the mechanism of a catapult, a 5.0 m-long aluminum wire with a diameter of 0.5 cm is stretched due to a force of 1000.0 N. Calculate the amount this cable has been stretched. b) A projectile is launched upwards and reaches a maximum height of 50.0 m. How long after reaching this height does it take the object to reach the ground? c) During another launch, the projectile broke into two pieces. Each has its own...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT