Answered: A spider can tell when its web has… | bartleby

Related questions

Question

A spider can tell when its web has captured, say, a fly because the fly's thrashing
causes the web threads to oscillate. A spider can even determine the size of the
fly by the frequency of the oscillations. Assume that a fly oscillates on the
capture thread on which it is caught like a block on a spring. What is the ratio of
oscillation frequency for a fly with mass m to a fly with mass 2.5m?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A block of mass (3 kg) lays on a frictionless plane and is attached to a horizontal spring with spring constant (8 N/m). The spring is attached to a nearby vertical wall. The minimum distance of the block from the wall during its oscillations is 0.8 m. The maximum distance of the block from the wall during its oscillations is 1.2 m. What is the maximum speed of the block during its oscillations?
In the experiment, you will study an oscillator called a "torsion pendulum." In this case, the restoring "force" is the torsion constant of the wire that suspends the weight X and the inertial term is the rotational inertia of the suspended mass. You will compare the periods of a suspended sphere and of a suspended cube. The rotational inertia of a sphere is Is = 1/10msD^2, where ms is the mass of the sphere and D is its diameter. The rotational inertia of a cube is Ic = 1/6mcS^2, where mc is the mass of the cube and S is the length of its side. If the cube and the sphere are suspended from the same wire, what is the expected ratio of their periods, Tc/Ts? Assume that D = S, ms = 0.20kg, and mc = 0.5 kg.
After a long space trip where you are in stasis, your autonomous ship lands you on a planet you don’t recognize. Having the equipment on board the ship to make a pendulum, you put one together with a bob of mass 25 g and a length of 50 cm. You find the period to be 1.4 s. Are you on earth? If not, is the planet you are on more or less massive than earth?
A ball whose mass is 1.7 kg is suspended from a spring whose stiffness is 6.5 N/m. The ball oscillates up and down with an amplitude of 11 cm. Suppose this apparatus were taken to the Moon, where the strength of the gravitational field is only 1/6 of that on Earth. What would the period be on the Moon?
A 1.3 kg block is attached to a spring with spring constant 13 N/m. While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 39 cm/s. Part A: What is the amplitude of the subsequent oscillations? Part B: What is the block's speed at the point where x=0.40 A?
A peg on a turntable moves with a constant tangential speed of 0.67 m/s in a circle of radius 0.26m. The peg casts a shadow on a wall. Find the following quantities related to the motion of the shadow.1) Find the period. Express your answer using two significant figures. T=(?)s2) Find the amplitude. A=(?)m3) Find the Max Speed Vmax= (?) m/s4) Find the maximum magnitude of the acceleration. aMax=(?)m/s^2
An object on a spring: An object is attached at the end of a spring with no friction. The amplitude of its motion is 50cm, the period 10sec. After 2sec, what are the position, velocity and acceleration of the object?
An object is attached at the end of a spring. The amplitude of its motion is 0.3m, the period 10sec. After 1sec, what is the velocity of the object?
A hole is drilled through the center of the earth. The gravitational force on a mass in that hole is mgr/R, where r is the distance of the mass from the earth’s center and R is the radius of the earth (6.4 x 10 6m).A mass dropped into the hole executes simple harmonic motion. Find the period of the motion. How does one-half this time compare with the time needed to fly in an air-’ plane halfway around the earth?
A mountain climber (90.0 kg, including the equipment) supports herself on a rope with an effective force constant of 1.40 × 104 N/m. (a) If the climber begins to bounce on the rope, what is the frequency of these oscillations? (b) If she slips and falls freely for 2.00 m before the rope becomes taut, how much further does the climber fall?
You have a metal spring of negligible mass that has spring constant k. The spring is supporting an object of mass m which is oscillating up and down with an angular frequency of w. What happens when a large steady current passes through the spring? O The oscillations gradually slow down until they come to a complete stop O The mass continues to oscillate with a reduced oscillation period O The mass continues to oscillate with an increased oscillation period O The mass continues to oscillate with the same oscillation period
(a) Find the amplitude, period, and horizontal shift. (Assume the absolute value of the horizontal shift is less than the period.) (b)Write an equation that represents the curve in the form

SEE MORE QUESTIONS