1. An object with m = 2.6 kg is on top of a hill and is pressed against spring with k = 300 N/m. The spring is compressed by x = 0.55 m. The hill is 2.5 m high. The object is released and after the spring is decompressed it slides down the hill to the bottom. It does experience riction which does work of W = -92 J. At the bottom of the hill what is the object's kinetic nergy and what is its velocity? %3D %3D

1. An object with m = 2.6 kg is on top of a hill and is pressed against spring with k = 300 N/m. The spring is compressed by x = 0.55 m. The hill is 2.5 m high. The object is released and after the spring is decompressed it slides down the hill to the bottom. It does experience riction which does work of W = -92 J. At the bottom of the hill what is the object's kinetic nergy and what is its velocity? %3D %3D

Name: 1. An object with m = 2.6 kg is on top of a hill and is pressed again
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: 1. An object with m = 2.6 kg is on top of a hill and is pressed against spring with k = 300N/m. The spring is compressed by x = 0.55 m. The hill is 2.5 m high. The object is releasedand after the spring is decompressed it slides down the hill to the

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: The following four forces act on a 4.00 kg object: F1= 300 N east %3D É, = 700 N north %3D É3= 500 N…

Q: 2: You want to move your 25-kg spare tire from the floor onto the back of your pickup truck. The bed…

Q: 1. A block is acted on by a force that varies as (2.0 x 104N/m)x for 0 < x < 0.21m and then remains…

Q: A steel cable on a bridge has a linear mass density of 15kg/m. If the cable has been pulled taunt…

Q: 8. An overhead garage door has two springs, one on each side of the door. A force of 15 pounds is…

A: According to Hooke's Law, The pull of an ideal spring is directly proportional to how far you pull…

Q: An archer pulls her bowstring back 0.400 m by exerting a force that increases linearly from zero to…

A: Given(s): The force linearly increases from 0 to 230 N. Displacement, x=0.400 m Required: Workdone,…

Q: 1. A 0.14 k-g pine cone falls 16m to the ground, where it lands at a speed of 13 m/s. (a) With what…

Q: A non-constant force on a particle of mass m is given by F = F,| -+1 where Fo and xo are constants.…

Q: 8. A child pulls a friend in a little red wagon with constant speed. If the child pulls with a force…

A: Let's explain this problem in detail: A child pulls a friend in a little red wagon with a force of…

Q: You can think of the work-energy theorem as a second theory of motion, parallel to Newton's laws in…

Q: A 5.00-kg package slides 1.50 m down a long ramp that is inclined at 24° below the horizontal. The…

Q: Question #: 22 A bead of mass m = 50 g is moving on the track shown in the figure. What is the…

Q: 2. A rollerskate is dragged across the ground for 3.4 meters, by someone pulling on its shoelace.…

Q: As I carry a box up a flight of stairs, am I doing positive work or negative work on the box?…

A: When you carry a box up a flight of stairs, the force is in the direction of the displacement. Hence…

Q: work done by Jerome in climbing the staircase.

A: Given: Mass of the person is m=102 kg Vertical distance covered is h=2.29 m Time taken is t=1.32 s…

Q: 13. Through what vertical distance does the block rise as it slides up to its highest point on the…

A: Given: Mass,m=500g=500×10-3kgAcceleration due to gravity,g=9.8m/s2Coefficient of kinetic…

Q: 1. A pitcher throws a ball at 90 mi/h, and the catcher stops it in her glove.(a) Is the work done on…

Q: A box of mass 12.0 kg is pulled from rest up a 18.5 m long incline that makes an angle of 20.0° with…

A: Mass of box: m = 12 kg Length of inclined plane: s = 18.5 m Initial velocity of box: u = 0 FInal…

Q: A smooth 0.165 kg hockey puck slides along a smooth floor at an initial speed of 1.0 m\s, and stops…

Q: 3. Problem 7.49 of Chapter 7. A 15.0-kg stone slides down a snow-covered hill, leaving point A with…

Q: 1. A particle was subjected to a force Fx that varies with position as described by the Fx vs. x…

A: Simple but intersting problem of force and work. Please have a good look

Topic Video

Question

100%

1. An object with m = 2.6 kg is on top of a hill and is pressed against spring with k = 300
N/m. The spring is compressed by x = 0.55 m. The hill is 2.5 m high. The object is released
and after the spring is decompressed it slides down the hill to the bottom. It does experience
riction which does work of W = -92 J. At the bottom of the hill what is the object's kinetic
nergy and what is its velocity?
%3D
%3D

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

5. Your brand new 75.0-kg refrigerator falls out of the back of your truck while you are traveling up a 45.0° incline. It slides 55.0 m to the bottom of the hill and is miraculously unharmed. The coefficient of kinetic friction between the refrigerator and the road is mu k = 0.45 (a) Calculate the work done on the package by friction. (b) Calculate the work done on the package by gravity . (c) Calculate the work done on the package by the normal force. (d) Calculate the net work done on the package.
1. A particle was subjected to a force F, that varies with position as described by the F vs. x graph below. How much work was done by the force on the body as it moves from x = 0 to x = 10.0 m? (Ans: 22.5 J) 4.00 3.00 Fy N 2.00 1.00 0.00 0.0 5.0 10.0 15.0 S, m
D. E. ans: E 53. The potential energy of a 0.20-kg particle moving along the axis is given by U(z) = (8.0 J/m²)x² + (2.0J/m*)x . When the particle is at x = 1.0 m the magnitude of its acceleration is: UCI) = 10 W= -lo -lo-ma d A. 0 B. -8m/s C. 8m/s D. -40m/s E. 40 m/s ans: D Chapter 8: POTENTIAL ENERGY AND CONSERVATION OF ENER
1. A 0.66-kg object with an initial velocity of 3.30 m/s in the positive x-direction is acted on by a force in the direction of motion. The force does +7.90 J of work. What is the final velocity of the object? (Neglect friction) m/s 2. Car 1 has 8 times the mass of car 2, but only 0.4 as much kinetic energy. What is the ratio between the speeds of the two cars (v₁/v2)? You must type your answer as a numerical value. SO 4 EL R V 5 T G 6 B MacBook Air H & 7 N 8 Dil M K مر
A force is acting on a 2.00 kg particle whose position changes with time as x = 4.0 t² - (1/3) t³, with x in meters and t in seconds. 8. find the work done on the particle by the force from t = 0 tot 3.0 sec. b. 327 J a. 256 J c. 164 J d. 225 J
A particle experiences a variable force F= (2+2x+ x^2)N that acts in the x direction. The work done by the applied force as the particle moves from x=-3m to x=+ 3m is equal to what? A. 120J B . 30J C. 18 J D.12J E. 0
In the figure, a constant external force P = 300 N is applied to a 20.0 kg box, which is on a rough horizontal surface. While the force pushes the box a distance of 8.00 m, the speed changes from 0.500 m/s to 2.60 m/s. The work done by friction during this process is closest to P 30° 20 kg -8.0 m O A. +2209 J ОВ.-1948 J OC.-2013 J O D.+1948 J O E. +2013 J
10. A 0.58-kg ball is thrown vertically upward with an initial speed of 13.5 m/s. What is the potential energy of the ball when it has travelled three-quarters of the distance to its maximum height? (Use reference point of measurements of the heights) 50 ssr sf60 ss sf60 s 60 091S
a 40 N horizontal force is applied to a 6.0 kg box. Friction is negligible. The box moves a horizontal distance of 4.0 meters. The work done by the 40 N force is A. 160 J B. 10 J C. 80 J D. 92 J
4. This Olympic skeleton athlete slides down an icy track head first. The track has many twists and turns with a total height of 102.75 m. If the 99.375 kg man has a speed of 27 m/s at the bottom, what was the total work done on him by friction and air resistance slowing him down? (In other words, what was the energy lost to friction and air resistance?) He starts from rest at the top. 6.3843e4 Previous submissions: -63.84 63.84 63843 J J incorrect
2. A force acting on an object moving along the x axis is given by Fx=(14x- 3.0x) N where x is in m. How much work is done by this force as the object moves from x =-1m to x +2 m? %3D
2. An ocean diver swims upwards against the drag force exerted by the water. This force varies in magnitude by depth (d) and is given by F(d)=√d, where y=100 N/m ¹/2. If the diver ascends from a depth of d=10m to the surface (d=0), what is the work done by this drag force? Why is this work negative?