A block is pulled at constant speed along a rough level surface by a rope that makes an angle of 30° with respect to the horizontal. The applied force along the rope is p. The force of kinetic friction between the block and the surface is 30 N. 30° Which one of the following expressions gives the magnitude of the force P in SI units?

A block is pulled at constant speed along a rough level surface by a rope that makes an angle of 30° with respect to the horizontal. The applied force along the rope is p. The force of kinetic friction between the block and the surface is 30 N. 30° Which one of the following expressions gives the magnitude of the force P in SI units?

Name: A block is pulled at constant speed along a rough levelsurface by a r
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A block is pulled at constant speed along a rough levelsurface by a rope that makes an angle of 30° withA respect to the horizontal. The applied force along therope is p. The force of kinetic friction between theblock and the surface is 30 N.30°Whic

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter2: Vectors

Section: Chapter Questions

Problem 26P: In a tug-of-war game on one campus, 15 students pull on a rope at both ends in an effort to displace...

See similar textbooks

Similar questions

If a 3kg box is moving down a ramp with ramp angle 15° and a friction coefficient μk of 0.4, what is the magnitude of the force of friction on the box (in N)?
2.0 kg against a vertical wall by exerting 40 N, on it. The coefficients of static and kinetic friction 3. 10 A person holds a book of mass m = a horizontal force, Fext between the book and wall are p, = 0.6 and Hk = 0.4, respectively. The book is stationary. %3D +y Calculate a numerical value for the force (a vector) that the wall exerts on the book. Put your numerical vector answer in component form.
A skier is standing on a 30o hill. Draw the hill and add idealized force vectors that represent the force of the skier (FS), the normal force (FN), and the force of friction (FF).
A 5N horizontal force is applied to the block, pushing toward the right, but the block does not move. If coefficient of static friction is 0.1 and object mass is 20 Kg, what is the force of static friction of the surface on the block. (Take g=10 m/s^2)
A book with mass = 2.25 kg rests on the surface of a bar. The coefficient of static friction between the book and the par us=0.71 and the coefficient of kinetic friction is uk=0.44.What would be the expression for Fm the minimum force required to move the book on the surface of the bar and how is this solved numerically for the magnitude of the force Fm in Newtons?
Timmy is done placing his things in a big box and ready to transfer to his new condo unit. The movers arrived and uses a wooden ramp with an elevation of 24.6° from the horizontal to load his things to the truck. If the box has a mass of 45.7kg and has a value of coefficient static friction is 0.936. How much force is required for the delivery man to overcome the static friction? O 568.16 N O 385.14 N O 381.54 N O No answer O 586.16 N
A box of bananas weighing 40.0 N rests on a horizontal surface.The coefficient of static friction between the box and the surfaceis 0.40, and the coefficient of kinetic friction is 0.20. If the monkey applies a horizontal force of 18.0 N, what is the magnitude of the friction force and what is the box’s acceleration?
You decide to use a rope to pull your truck out of the mud. If your truck has a mass of 1,400 kg and the coefficient of static friction with the mud is 0.7, what is the maximum pull force the rope must be able to withstand in order to successfully overcome friction and free the truck from the mud? Assume g = 9.8 m/s^2 and answer in N.
can you pls answer a-e. a is not in the pic but reads: if mass is 85kg. and the applied force is 95N at 27degrees above the horizontal. what is the coefficient of kinetic friction? here’s b-e. thank u!!!!
A crate is pushed across a horizontal surface by the applied force shown in the figure. The magnitude of the force F = 24.1 N, 0 = 27.9°, the coefficient of kinetic friction between the block and the surface is 0.4, and M = 2.49 kg, what is the magnitude of the acceleration of the crate in m/s?
answer in 5 mins a 35 kg block is held in place on an inclined plane by a cable tension, T. if the plane is inclined by 49 degrees from horizontal, what is the magnitude of the normal force acting on the block? answer in newtons
A student's head is bent over her physics book. The head weighs P = 25.6 N and is supported by the muscle force Fm exerted by the neck extensor muscles and by the contact force Fc exerted at the atlantooccipital joint. Given that the magnitude of Fm is 60.0 N and is directed 35.0° below the horizontal. PN Find the magnitude of the contact force F. . |N