Answered: The woman at C stands near the edge of… | bartleby

Related questions

Question

The woman at C stands near the edge of a pier
and pulls the rope horizontally at a constant
speed of 6 ft/s. Find an equation for the speed of
the boat as a function of the rope length AB as
AB goes from 50 ft to 15 feet. Does the boat
speed up, slow down, or move at a constant
speed as it approaches the pier? A sketch or plot
may be useful.
8 ft
6 ft/s
B

Expert Solution

Step 1 A

The equation K denotes the speed as function of rope length.

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A stant motorcyclist is trying to jump over fifteen buses set side to side .each bus is 2.50m wide and a 30degree ramp has has been Installed on either side of the line of buses . A.what is the minimum speed at which she must travel to safely reach the other side? B.How long will she be in the air?
A basketball (a hollow sphere) starts at rest and rolls down a roof. It rolls 4m before leaving the 30 degree roof. a) What is the speed of the ball when it leaves the rooftop? b) If the roof ledge is 5m high, how far away does the ball land from the house? (assume v= 3m/s if you could not solve part a)
How do you solve this problem?
▼ Part A A walker and a runner are on a straight horizontal section of a track. In the reference frame of the Earth, the walker has an initial position XEwi = +5.0 m and the runner has an initial position XEri+15.0 m. Three seconds later, the walker has a position XEwf = +11 m and the runner has a position XErf +3.0 m. What is the runner's velocity in the reference frame of the walker, vwr? ► View Available Hint(s) O Vwr= -2.0 m/s O Vwr=-6.0 m/s O VW-18.0 m/s O Vwr= -4.0 m/s Review Submit
Steph Curry launches a basketball from a height of 2.36 m above the ground from the free throw line, which is 4.191 m to the left of the center of the hoop. The basketball makes it through the hoop, which is 3.048 meters above the ground, 1.13 seconds later. a.) what is the basketball's velocity when it leaves Steph's hands? b.) what is the basketball's velocity as it passes through the hoop?
A high diver leaves the end of a 5.5 mm high diving board and strikes the water 1.2 ss later, 3.5 mm beyond the end of the board. Considering the diver as a particle, Part C Determine the maximum height reached. Express your answer to two significant figures and include the appropriate units. Part D Determine the magnitude of the velocity v⃗fwith which she enters the water. Express your answer to two significant figures and include the appropriate units. Part E Determine the angle of the velocity v⃗f with which she enters the water. Express your answer to two significant figures and include the appropriate units.
A student fires a cannonball vertically upwards with a speed of 39.0m/s. Determine all unknowns and answer the following questions. Neglect drag and the initial height and horizontal motion of the cannonball. What was the cannonball's maximum height? unit How long did the cannonball rise? unit What was the cannonball's total flight time? unit check answers cannot be de Unit 12: forces and motion review, one-dimensional motion problems Desmos Scientific Online Calculator
A physics book slides off a horizontal table top with a speed of 1.20 m/s. It strikes the floor after a time of 0.450 s. Ignore air resistance. Part A Find the height of the table top above the floor. Express your answer with the appropriate units. h = Submit Part B Value x = Request Answer Find the horizontal distance from the edge of the table to the point where the book strikes the floor. Express your answer with the appropriate units. Units Value Units
A person who is 1.2 m tall throws a ball with a speed of 21 m/s at an angle of 33 degrees above the horizontal, as show h = 1.2 m, v = 21 m/s, 0 = 33 degrees Use the acceleration due to gravity as g = 10 m/s². XE X What are the x and y components of the initial velocity? 0 m/s Submit Answer Tries 0/2 What are the x and y components of the ball's velocity when it is at its maximum height? ) m/s Submit Answer Tries 0/2 What are the x and y components of the ball's velocity the instant before it hits the ground? ) m/s Submit Answer Tries 0/2 What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground? m/s Submit Answer Tries 0/2 What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand? Submit Answer Tries 0/2 y
A bus makes a trip according to the position-time graph shown in the drawing. What is the average velocity (magnitude and direction) of the bus during each of the segments A, B, and C? Express your answers in km/h. The scale for the time axis is 2 h per increment, and scale for the velocity axis is 210 km per increment. (Indicate direction by the sign of the velocity.) segment A segment B segment C km/h km/h km/h Show My Work (Optionall Time (h)
The cliff divers of Acapulco push off horizontally from rock platforms about h = 41 m above the water, but they must clear rocky outcrops at water level that extend out into the water L = 4.1 m from the base of the cliff directly under their launch point (Figure 1). Part A What minimum pushoff speed is necessary to clear the rocks? Express your answer to two significant figures and include the appropriate units. ? Value Units Submit Request Answer Part B How long are they in the air? Express your answer to two significant figures and include the appropriate units. ? Figure Value Units %3D Submit Request Answer Provide Feedback P Pearson lyp NON- FOLLOW ME DESKTC WAVE ID
Hint 1 object's at t = 1 s and t = 6 s. An object has an acceleration of +1.2 cm/s². At t = 4 s, its velocity is -3.4 cm/s. Determine the v(t = 1 s) cm/s %3D cm/s %3D (s 9 = ?)a

SEE MORE QUESTIONS