Am = 4.4 kg block rests on a horizontal surface with coefficient of friction H = 0.102. It is attached to a horizontal spring of (stiffness) spring constant k = 12.2 N/m which is anchored to a wall. With the block initially at rest and the spring initially unstretched, a force F,= 30.3 N, 0 = 27.7° above the horizontal is applied to the block (as shown), dragging it 34.0 cm. k wwww m 7/////// a) Draw a free-body diagram showing all the forces acting on the block. b) Calculate the net work done on the block. Enter your value in the blank below. (Give your answer to 3 sig. figs.) c) Find the final speed of the block. Your Answer: Answer units

Am = 4.4 kg block rests on a horizontal surface with coefficient of friction H = 0.102. It is attached to a horizontal spring of (stiffness) spring constant k = 12.2 N/m which is anchored to a wall. With the block initially at rest and the spring initially unstretched, a force F,= 30.3 N, 0 = 27.7° above the horizontal is applied to the block (as shown), dragging it 34.0 cm. k wwww m 7/////// a) Draw a free-body diagram showing all the forces acting on the block. b) Calculate the net work done on the block. Enter your value in the blank below. (Give your answer to 3 sig. figs.) c) Find the final speed of the block. Your Answer: Answer units

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: A block of mass m= 19.5 kg rest on an inclined plane with the coefficient of static friction of us=…

A: Solution:- Given, mass of block m=19.5kg coefficient of…

Q: A 5 kg box rests on a tabletop. On one side, it compresses a spring with a stiffness of 1000 N/m by…

A: mass of box (m) = 5 kg spring constant (k) = 1000 N/m compression (d) = 1 cm = 0.01 cm

Q: B 3 ft wwwwww D A F C Collar A has negligible weight and slides without friction on the vertical bar…

Q: A 6.53-kg block initially at rest is pulled to the right along a horizontal surface by a constant…

Q: Two objects are placed on a surface, and each inclined at the same angle of 54.4 degrees with…

Q: The simple 2-kg pendulum is releused from rest in the horizontal position. As it reaches the bottom…

A: Given that: m=2 kg l=800 mm=0.8 m

Q: For the same case where the spring is disconnected from the block and the block is sliding down the…

A: Spring is disconnected from the block . Now ,block starts moving down the hill .

Q: (2) Two forces F₁ = (36.0 N)i - (16.0 N)j and F2(x,y) = (ax)i + (by)j displace a 12.0 kg object from…

Q: A frictionless ramp is tilted 40 degrees above the horizontal and has a 15 kg block placed on it.…

A: Angle of ramp (θ) = 40o above the horizontal mass (m) = 15 kg

Q: A block of mass 2.00 kg is pushed up against a wall by a force P that makes an angle of e - 50.0°…

A: Write the given values of this problem: The mass of block(m)=2 kgForce=PAngle(θ)=50°The coefficient…

Q: (d) Suppose you use a spring to launch a payload horizontally from the asteroid so that the payload…

Q: A trinket of mass 0.740 kg is suspended from the ceiling of a truck accelerating horizontally…

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given, Mass of person, m = 59 kg coefficient of static friction between the deck and her, μ = 0.7…

Q: A block of mass m resting on a 20° slope. The block has coefficients of friction μs = 0.80 and μk =…

Q: The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces…

A: Given: Mass of the lemon = 0.026 Kg The magnitude of the force = 3 N The angle of inclination = 310…

Q: A 3.6 kg block is pushed along a horizontal floor by a force F→ of magnitude 31 N at a downward…

A: (a)The equation for the magnitude of the kinetic frictional force is given by

Q: A 2 kg aluminum block and a 6 kg copper block are connected by a light string over a frictionless…

Q: 3. A hockey referee drops a 175 g hockey puck from rest vertically downward from a height of 1.05 m…

Q: The coefficient of static and kinetic friction between the 100-kg block and the inclined plane are…

A: Given: The mass of the block is 100 kg. The applied force is 200 N at 20o with horizontal. The angle…

Q: block of mass M is pulled by a force T at an angle theta about the horizontal and moves at constant…

Q: A cooler (mass 3 kg) is initially at rest on a horizontal floor. It is then pushed in a straight…

A: The initial speed, u=0 The mass of the cooler is m = 3 kg The displacement of the cooler is s = 1.5…

Q: An 8 kg block rests on a horizontal surface whose coefficients of friction are: s = 0.4 and k =…

Q: A block of mass m = 10.5 kg rests on an inclined plane with a coefficient of static of us = 0.055…

A: Given data:Mass of the block: Coefficient of static friction: Length of the inclined plane: Height…

Q: We have a 50.0 kg wooden crate resting on a wood floor. The coefficient of static friction is =…

A: Mass of object is Coefficient of static friction is Coefficient of kinetic friction is Gravitational…

Q: A flatbed truck has a 2000.0 kg component of a pre-fab house placed on its flatbed. If the…

A: Given: Initial velocity,u=0 kmhr Final velocity, v=65.0 kmhr Distance, s=50.0 m Mass, m=2000 kg…

Q: Problem-1: A 5 kg object is pushed on a horizontal surface with a force of 5 N. Coefficient of…

A: Given data *The mass of the object is m = 5 kg *The given force is F = 5 N *The coefficient of…

Q: 1) A force of magnitude 31 N pushes from the left on a horizontally stacked set of blocks made of…

Q: A box of mass 7.7 kg is given an initial speed of vo = 5.1 m/s along a ramp as indicated in the…

Q: Problem 12: A box slides down a plank of length d that makes an angle of 0 with the horizontal, as…

A: Expression for the non conservative work done is a)From the free body diagram ----(1)since the…

Q: On a horizontal plane a block of mass m - 0.30 kg is placed and initially held at rest. To this…

A: Here, we aply Newton's second law by drawing free body diagrams of both the masses, to get the…

Concept explainers

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest. 

Question

Am = 4.4 kg block rests on a horizontal surface with coefficient of frictionµ = 0.102.
It is attached to a horizontal spring of (stiffness) spring constant k = 12.2 N/m which
is anchored to a wall. With the block initially at rest and the spring initially
unstretched, a force F,= 30.3 N, 0 = 27.7° above the horizontal is applied to the
block (as shown), dragging it 34.0 cm.
Www
m
a) Draw a free-body diagram showing all the forces acting on the block.
b) Calculate the net
below. (Give your answer to 3 sig. figs.)
on the
ter your value in
blank
c) Find the final speed of the block.
Your Answer:
Answer
units

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 1 images

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

A 3.3 kg block is pushed along a horizontal floor by a force F→ of magnitude 23 N at a downward angle θ = 40°. The coefficient of kinetic friction between the block and the floor is 0.23. Calculate the magnitudes of (a) the frictional force on the block from the floor and (b) the block’s acceleration.
When a 0.111 kg mass is suspended at rest from a certain spring, the spring stretches 4.20 cm. Find the instantaneous acceleration of the mass when it is raised 5.50 cm, compressing the spring 1.30 cm. magnitude:
What force acting horizontally is necessary to move a mass of 2.50 kg with uniform velocity along a horizontal surface? (k=0.320)
Help
A box of mass m = 25 kg slides with an initial speed v0 = 7.0m/s up a slope which forms the angle = 12° relative to the horizontal. A strong wind is blowing with fixed horizontals force Fv = 50N to the right (see figure). The coefficient of friction in motion is uk = 0.18. (a) What is the transverse force acting on the box from the slope? (b) How far, L, does the box slide up the slope before it stops? (c) What must be the minimum coefficient of friction at rest, us, for the box to slide not back down the hill? F₁ m Vo L D
A particle, of mass 6 kg, is in equilibrium on a rough horizontal plane under a force of magnitude T N, which acts at an angle 15 above the horizontal. Given the coefficient of friction between the particle and the rough horizontal plane is 0.35, what values could T take?
The coefficient of static friction µg between the 83-lb body and the 14° wedge is 0.37. Determine the magnitude of the force P required to begin raising the 83-lb body if (a) rollers of negligible friction are present under the wedge, as illustrated, and (b) the rollers are removed and the coefficient of static friction Hs = 0.37 applies at this surface as well. 83 lb 14° Answers: (a) P = i Ib (b) P = i Ib
(a) A mass of 2-Kg box hangs by an inextensible and massless string from a support. A horizontal force of 10 N acts on the box until it is in equilibrium as shown in the figure. Find the angle that the rope makes with the vertical. F= 10 N 2 kg
i never practiced a problem like this in chapter six and need some help working through it as i’m rusty on the concepts of 6
A horse is harnessed to a sled having a mass of 211 kg, including supplies. The horse must exert a force exceeding 1200 N at an angle of 38.3° (above the horizontal) in order to get the sled moving. Treat the sled as a point particle. (a) Calculate the normal force (in N) on the sled when the magnitude of the applied force is 1200 N. (Enter the magnitude.) N (b) Find the coefficient of static friction between the sled and the ground beneath it. (c) Find the static friction force (in N) when the horse is exerting a force of 6.00 ✕ 102 N on the sled at the same angle. (Enter the magnitude.)
A 0.85 kg block of wood is stationary on an incline that is15◦above horizontal. A force of 3.0 N is being applied toit 75◦below horizontal, directly into the incline (the force isperpendicular to the incline). What is the minimum coefficientof static friction required to keep the block stationary?
A loaded penguin sled weighing 61.0 N rests on a plane inclined at angle θ = 23.0° to the horizontal (see the figure). Between the sled and the plane, the coefficient of static friction is 0.260, and the coefficient of kinetic friction is 0.120. (a) What is the minimum magnitude of the force ?→�→, parallel to the plane, that will prevent the sled from slipping down the plane? (b) What is the minimum magnitude F that will start the sled moving up the plane? (c) What value of F is required to move the sled up the plane at constant velocity