10) Take a look at the picture below. The mass is fire up along the inclined plane. Sometime later it returns to the initial position with a velocity that is 4 of its initial value. Calculate the coefficient of kinetic friction.

10) Take a look at the picture below. The mass is fire up along the inclined plane. Sometime later it returns to the initial position with a velocity that is 4 of its initial value. Calculate the coefficient of kinetic friction.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 76P: The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the...

See similar textbooks

Related questions

Q: 17) In the figure, two boxes, each of mass 24 kg, are at rest and connected as shown. The…

A: To determine the speed of the box we will use the equation of motion given belowThus, for this, we…

Q: A horizontal force of 12 newtons is applied to a 4.0 kg box that slides on a horizontal surface. The…

A: Data Given , Horizontal force ( F ) = 12 N Mass of the box ( m ) = 4 kg Box starts from rest ,…

Q: An airplane is flying horizontally above the ground at a altitude of 1,966 m. Its forward velocity…

A: Given:Dropping height of the package (h) = 1966 mAs the airplane moving in horizontal direction…

Q: A constant applied force Fp of 15.0 N pushes a box with a mass m = 8.00 kg a distance x = 15.0 m…

A: The final velocity of the box at 15m is 3.49m/sThe new applied force is 3.248NExplanation:Step…

Q: A 170-Newton horizontal force is exerted upon a 6.3-kg box to move it across a level surface at a…

Q: A skier of mass m enters an exit slope with known speed VO. She needs to stop before a distance d in…

A: We are given mass of skier. We are also given initial velocity and stopping distance. We hence first…

Q: ox with mass of 75.0 kg slides down on an incline plane with an angle of 15° and at bottom of…

Q: A man is skiing on a winter day, initially with a speed of 2 m/s then eventually slowing down. How…

Q: A car is moving at 50 mph initially on the road, then the engine suddenly shut down and the car…

A: Given Data:- Initial speed of the car is v0=50 mph =50×1 mi1 h×1609 m1 mi×1 h60 min×1 min60 s…

Q: The spring shown in (Figure 1) is compressed 60 cm and used to launch a 100 kg physics student. The…

Q: A 5.0 kg block initially at rest is pulled to the right along a horizontal surface by a constant…

Q: (a) the velocity of the block at B, (b) work done by friction as the block slides from B to C, (c)…

Q: The 60-kg crate is projected along the floor with an initial speed of vo = 6.8 m/s at x = 0. The…

A: The friction force can be calculated using the formula:where: m is the mass of the crate (60 kg),…

Q: Provide drawings and figures in the solution of the following problems: Awooden block slides upward…

A: The final velocity of an object v after traveling a distance s and starting with the initial…

Q: A car traveling at 22 m/s runs out of gas while traveling up a 200 slope. How far up the hill will…

A: The total mechanical energy of the car must be conserved. Take the initial point as the starting…

Q: A 4.40–kg block is set into motion up an inclined plane with an initial speed of vi = 7.60 m/s (see…

Q: A car of mass 1200 kg accelerates steadily from down a steady incline at 150 to the horizontal. If…

Q: A constant applied force F, of 11.0 N pushes a box with a mass m = 6.00 kg a distance x = 15.0 m…

A: Dear student We can apply work-energy theorm. Which says: Net work done = change in kinetic energy…

Concept explainers

Gravitational force

In nature, every object is attracted by every other object. This phenomenon is called gravity. The force associated with gravity is called gravitational force. The gravitational force is the weakest force that exists in nature. The gravitational force is always attractive.

Acceleration Due to Gravity

In fundamental physics, gravity or gravitational force is the universal attractive force acting between all the matters that exist or exhibit. It is the weakest known force. Therefore no internal changes in an object occurs due to this force. On the other hand, it has control over the trajectories of bodies in the solar system and in the universe due to its vast scope and universal action. The free fall of objects on Earth and the motions of celestial bodies, according to Newton, are both determined by the same force. It was Newton who put forward that the moon is held by a strong attractive force exerted by the Earth which makes it revolve in a straight line. He was sure that this force is similar to the downward force which Earth exerts on all the objects on it.

Question

10) Take a look at the picture below. The mass is fire up along the inclined plane. Sometime later it
returns to the initial position with a velocity that is 4 of its initial value. Calculate the coefficient of
kinetic friction.
Massa own
Vup
frickion Here.
going
Vdowin
37.10

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

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 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

Check Your Understanding Suppose that Balto in Example 2.10 leaves the game to attend to more important matter, but Astro Clifford and Dug continue playing. Astro and Clifford’s pull on the toy does not change, but Dug rims around and bites on the toy in a different place. With how big a force and in what direction must Dug pull on the toy now to balance out the combined pulls from Clifford and Astro? Illustrate this situation by drawing a vector diagram indicating all forces involved.
In a particle accelerator, a proton has mass 1.6710-27kg and an initial speed of 2.00105m/s . It moves in a straight line, and its speed increases to 9.00105m/s in a distance of 10.0 cm. Assume that the acceleration Is constant. Find the magnitude of the force exerted on the proton.
In a later chapter, you will find that the weight of a particle varies with altitude such that w=mgr02r2where r0is the radius of Earth and ris the distance from Earth’s center. If the particle is fired vertically with velocity v0from Earth’s surface, determine its velocity as a function of position r. (Hint: use adr=vdv, the rearrangement mentioned in the text.)
Check Your Understanding Galaxies are not single objects. How does the gravitiational force of one galaxy exerted on the “closer” stars of the other galaxy compare to those farther away? What effect would this have on the shape of the galaxies themselves?
Check Your Understanding Consider the density required to make Earth a black hole compared to that required for the Sun. What conclusion can you draw from this comparison abut what would be required to create a black hole? Would you expect the Universe to have many black holes with small mass?
Check Your Understanding The U.S. Air Force uses “10gs” (an acceleration equal to 109.8m/s2 ) as the maximum acceleration a human can withstand (but only tot several seconds) aid survive. How much time must the Enterprise spend accelerating if the humans on board are to experience an average at most 10gs of acceleration? (Assume the inertial dampeners are offline.)
In what frame(s) of reference are Kepler's laws valid? Are Kepler's laws purely descriptive, or do they contain causal information?
What do vectors and scalars have in common? How do they differ?
The position of a particle is given by r(t)=A(cost i +sint j ) . where is a constant. (a) Show that the particle moves in a circle of radius A. (b) Calculate dr/dt, and then show that the speed of the particle is a constant A . (c) Determine d2r/dt2and show that a is given by ac=r2. (d) Calculate the centripetal force on the particle. [Hint: For (b) and (c), you will need to use (d/dt)(cost)=sint and (d/dt)(sint)=cott .
Find the Hohmann transfer velocities, vEllipseEarth and vEllipseMars ,needed for a trip to Mars. Use Equation 13.7 to find the circular orbital velocities for Earth and Mars. Using Equation 13.4 and the total energy of the ellips (with semi-major asix a), given by E=GmMs2a , find the velocities at Earth (perihelion) and at Mars (aphelion) required to be on the transfer ellipse. The difference, v , at each point is the velocity boost or transfer velocity needed.
Try the following experiment away from traffic: where you can do it Safely. With the car VOU are driving moving slowly on a Straight, level road, shift the transmission into neutral and let the car coast. At the moment the car comes to a complete slop, step hard on the ln.ike and notice what you feel. Now repeal I he same experiment on a fairly gentle, uphill slope. Explain the difference in what a pet son tiding in the car feels in the two cases. (Brian Popp suggested the idea for this question.)
A car moves at speed v across a bridge made in the shape of a circular arc of radius r. (a) Find an expression for the normal force acting on the car when it is at the top of the arc. (b) At what minimum speed will the normal force become zero (causing the occupants of the car to seem weightless) if r = 30.0 m?