Answered: 18.A horizontal force of 21 N is…

Name: 18. A horizontal force of 21N is applied to a 20 kg block lying on a
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: 18. A horizontal force of 21N is applied to a 20 kg block lying on a horizontal surface. Findthe acceleration of the block, if the coefficient or kinetic friction is 0.10.

Science

Physics

18.A horizontal force of 21 N is applied to a 20 kg block lying on a horizontal surface. Find the acceleration of the block, if the coefficient or kinetic friction is 0.10.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 69A

See similar textbooks

Similar questions

What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2.40104 m/s2? What is the magnitude of the force exerted on the ship by the artillery shell?
Describe a Situation in which one a force on and, as a consequence, experiences a force that is equal in magnitude and opposite in direction, Which of Newton’s of motion apply?
A 3.00-kg object undergoes an acceleration given by a=(2.00i+5.00j)m/s2. Find (a) the resultant force acting on the object and (b) the magnitude of the resultant force.
What force must be applied to a 100.0-kg crate on a frictionless plane inclined at 30 to cause an acceleration of 2.0m/s2 up the plane?
A 6.0-kg object undergoes an acceleration of 2.0 m/s2. (a) What is the magnitude of the resultant force acting on it? (b) If this same force is applied to a 4.0-kg object, what acceleration is produced?
A cleaner pushes a 4.50-kg laundry cart in such a way that the net external force on it is 60.0 N. Calculate the magnitude of its acceleration.
Two forces are applied to a 5.0-kg object, and it accelerates at a rate of 2.0m/s2 in the positive y -direction. If one of the forces acts in the positive x -direction with magnitude 12.0 N, find the magnitude of the other force.
A man exerts a horizontal force of 112 N on a refrigerator of mass 42.0 kg. If the refrigerator doesnt move, what is the minimum coefficient of static friction between the refrigerator and the floor? (See Section 4.6.)
Two forces are acting on a 5.0-kg object that moves with acceleration 2.0m/s2 in the positive y -direction. If one of the forces acts in the positive x -direction and has magnitude of 12 N, what is the magnitude of the other?
Shown below is a 10.0-kg block being pushed by a horizontal force of magnitude 200.0 N.The coefficient of kinetic friction between the two surfaces is 0.50. Find the acceleration of the block.
A body of mass 2.00 kg is pushed straight upward by a 25.0 N vertical force. What is its acceleration?
A horizontal force of 93.2N is applied to a 42.5 kg crate on a rough level surface. If the crate accelerates at 1.08m / (s ^ 2) what is the magnitude of the force of kinetic the friction in N acting on the crate?