Answered: The motor of a speed boat is shut off… | bartleby

Related questions

Question

The motor of a speed boat is shut off when it has
attained a speed of vo. Now the boat is slowed
down by retarding force F, = ce*".
Where c and k are constants.
1. Calculate the velocity v(1) of the motor as a
function of time.
2. Calculate the position x(1) of the motor as a
function of time.
3. How long will it take for the boat to stop?
4. How much distance will it travel before
stopping?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A stone is thrown stright up from the edge of a roof, 775 feet above the ground, at the speed of 20 feet per second a. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone 6 seconds later? b. At what time does the stone hit the ground? c. What is the velocity of the stone when it hits the ground?
Hey what’s the answer to this
Rory is pushing Amy in a wheelbarrow race. Good times! If Rory goes from rest to 3.2 m/s in 6.0 seconds accelerating uniformly:
You are on one of those fast roller coasters that is traveling at 30 m/s and it accelerates at 4 m/s? for 4 seconds. How fast will it be going after it accelerates? c. 36 m/s. d. 26 m/s. a. 56 m/s. b. 46 m/s.
You are on one of those fast roller coasters that is traveling at 30 m/s and it accelerates at 4 m/s2 for 4 seconds. How fast will it be going after it accelerates? a. 46 m/s. b. 56 m/s. c. 26 m/s. d. 36 m/s.
Answer the following questions about the car whose motion is graphed below: 40 D 30 20 d (m) 10 A 0 -10 -20 -30 20 40 60 80 t (s) a. When was the car 20 west of the origin? b. where was the car at 50 s? C. The car suddenly reversed direction. When and where did that occur? B
A flower pot falls from a window that is 50 meters high. When is the speed of the flower pot 10 m/s? A.During the entire time of its fall B.After it has fallen 10 meters C.At the end of the first second of its fall D.At no time is the speed 10 m/s
6. A train is moving with a constant speed. The train moves 60 meters for every 1.5 seconds that elapses. a. Assume that we get 40 by dividing 60 by 1.5. What is the name that is commonly given to a quantity represented by this number 40? b. To denote the quantity completely, what additional information must be given besides the number 40? c. How would you interpret the number 40 in this instance? Your answer should mention distance and time. d. Use your interpretation (not algebra) to find the distance the train moves in 2.5 seconds.
[carpet-22] IYYUJ Suppose Captain Marvel leaps from the top of a 20-m tall building. If his initial speed is 12 m/s, then what is his speed just before he lands on the ground? 20. A. 24.70 m/s D. 23.15 m/s B. 26.41 m/s E. 19.77 m/s C. 26.37 m/s F. 21.85 m/s 1--1 IYYVE On the roller-coaster shown, a car is moving 12 m/s toward the right at point 1. Assuming no friction, calculate the speed of the car at point 4. 1 Pigshow.jpeg Pig show.jpeg A MacBook Pro
3. Mr. Purley crashed his car with the greatest g force ever survived by a human being. He decelerated from 53.6m/s to zero in a distance of only about .59m calculate Mr. Purley's acceleration. I A. 2687m C. 2435m B. 2874m D. 3234m 4. An astronaut drops a rock on an asteroid. The rock is released from a height of 1.45m above the ground 1.89 seconds later. What is the acceleration due to gravity on this asteroid. A. -.17 m/s2 C. -.70 m/s? B. -.35 m/s² D. .406 m/s2 MacBook Air 41 F7 F3 F4 8. 3. 4. E Y H. 6 LL
You drop a large rock off of a tall cliff from rest. If the rock falls for 4 seconds, calculate the velocity of the rock. Assume g = 10 m/s^2. a. 2 m/s. b. 40 m/s. c. 80 m/s. d. 12 m/s.
Assignment Booklet 4A 9. cience 24: Module 4 For questions 16 and 17, read each question carefully. Decide which of the choices BEST completes the statement or answers the question. Place your answer in the blank space given. 16. Mae can run 7.5 m/s. How far can she run in 8 s? A. 60 m В. 65 m C. 70 m baie D. 75 m 17. The formula used to calculate distance from time and speed is A. d= vt B. d=V t bel V sgel er no bec С. d3 ew D. d =- vt 18. Chase went for a hike. He left at 8:00 A.M. At 10:00 A.M., he took a half-hour rest. Chase returned home at 12:00 noon. While walking, Chase averaged 5 km/h. How far did he hike? oolev beggole zart fert