A horizontal force of 200 N is required to cause a 15 kg block to slide up a 23° incline with an acceleration of 25 cm/s2 . Find (a) the friction force on the block and (b) the coefficient of friction.

A horizontal force of 200 N is required to cause a 15 kg block to slide up a 23° incline with an acceleration of 25 cm/s2 . Find (a) the friction force on the block and (b) the coefficient of friction.

Name: A horizontal force of 200 N is required to cause a 15 kg block to slid
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A horizontal force of 200 N is required to cause a 15 kg block to slide up a 23° incline with an accelerationof 25 cm/s2. Find (a) the friction force on the block and (b) the coefficient of 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 40P: A service elevator takes a load of garbage, mass 10.0 kg, from a floor of a skyscraper under...

See similar textbooks

Similar questions

An inclined plane makes an angle of 30o with the horizontal. Neglecting friction forces, find the constant force, applied parallel to the plane, required to cause a 15-kg box to speed up, moving up the plane with acceleration 1.2 m/s2 and down the incline with acceleration 1.2 m /s2?
A block of mass 55.0 kg res IS on a slope having an angle of elevation of25.o0 , If pushing downhill on the block with a force just exceeding 187 Nand parallel to the slope is sufficient to cause the block to start moving, find the coefficient of static friction.
A student, crazed by final exams, uses a force of magnitude 80 N and angle u =70 to push a 5.0 kg block across the ceiling of his room ). If the coefficient of kinetic friction between the block and the ceiling is 0.40, what is the magnitude of the block’s acceleration?
The coefficient of static friction between block A and a horizontal floor is 0.470, and the coefficient of static friction between block B and the floor is 0.300. The mass of each block is 2.00 kg, and they are connected together by a cord. If the horizonta force F pulling on block B slowly increased, in a direction parallel to the connecting cord, until the blocks start sliding, what is the magnitude of F at the instant that they start to slide?
Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 221.0 N. The coefficient of kinetic friction between the two surfaces is 0.60. Find the acceleration of the block. (Enter the magnitude in m/s^2.)________ m/s^2
What force, applied parallel to the plane, is necessary so that a 100 lb object will slide down the frictionless plane with an acceleration of8 ft/s2, if the plane makes an angle of 30 ̊with the horizontal?
A block is pushed up a frictionless 30° incline by an applied force as shown. If F = 39 N and M = 2.8 kg, what is the magnitude of the resulting acceleration of the block?
If the only forces acting on a 5-kg mass are F1 = (2i- 3j) N and F2 = (6i + 8j) N, what is the magnitude of the acceleration of the particle?
A 65-kg skydiver jumps out of an airplane and falls 320 m, reaching a maximum speed of 69 m/s before opening her parachute. Assuming the force of air resistance is constant, what is the magnitude of the force of air resistance, in newtons, on her?
If the only forces acting on a 2.0 kg mass are F1=(3i-8j) N and F2=(5i+3j) N, what is the magnitude of the acceleration of the particle?
A jet airplane has an instantaneous acceleration of 1.99m /s^2 at an angle of 18.5^oabove the horizontal.Compute the horizontal and vertical components of force exerted on a 55.0kg passenger by the airplane seat?
Two blocks, of masses m1=300g and m2=500g, are pushed by a force P. The coefficient of friction between each block and the table is 0.4. a. What must be the value of P? If the blocks are to have an acceleration of 200cm/s^2 b. How large a force m1 and then exert of m2?