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6. A block of mass 100 kg is at rest on a flat surface. The coefficient of kinetic friction between the block and the surface is 0.3, and the coefficient of static friction is 0.4. A force F of magnitude 344 N is then applied to the block, parallel to the surface. Which of the following is true?: * OA. The block will accelerate across the surface at 0.5 m/s². OB. The static friction force, which is the reaction force to F by Newton's Third Law, will also have a magnitude of 344 N. OC. The block will slip across the surface at a constant speed of 0.5 m/s. OD. The block will remain at rest. O E. None of the above.

6. A block of mass 100 kg is at rest on a flat surface. The coefficient of kinetic friction between the block and the surface is 0.3, and the coefficient of static friction is 0.4. A force F of magnitude 344 N is then applied to the block, parallel to the surface. Which of the following is true?: * OA. The block will accelerate across the surface at 0.5 m/s². OB. The static friction force, which is the reaction force to F by Newton's Third Law, will also have a magnitude of 344 N. OC. The block will slip across the surface at a constant speed of 0.5 m/s. OD. The block will remain at rest. O E. None of the above.

College Physics
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)...
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6. A block of mass 100 kg is at rest on a flat surface. The coefficient of kinetic friction between the block and the surface is 0.3, and the coefficient of static friction is 0.4. A force F of magnitude 344 N is then applied to the block, parallel to the surface. Which of the following is true?: * OA. The block will accelerate across the surface at 0.5 m/s². OB. The static friction force, which is the reaction force to F by Newton's Third Law, will also have a magnitude of 344 N. OC. The block will slip across the surface at a constant speed of 0.5 m/s. O D. The block will remain at rest. O E. None of the above. 10. A sled of mass M starts at rest. It has an elastic collision with a sled of mass 4M and velocity v. The more massive sled loses half its kinetic energy to the less massive sled. The less massive sled now has a velocity of: * O A. 1.41v OB. V OC. 2v O D. 4v O E. 8v
Transcribed Image Text:6. A block of mass 100 kg is at rest on a flat surface. The coefficient of kinetic friction between the block and the surface is 0.3, and the coefficient of static friction is 0.4. A force F of magnitude 344 N is then applied to the block, parallel to the surface. Which of the following is true?: * OA. The block will accelerate across the surface at 0.5 m/s². OB. The static friction force, which is the reaction force to F by Newton's Third Law, will also have a magnitude of 344 N. OC. The block will slip across the surface at a constant speed of 0.5 m/s. O D. The block will remain at rest. O E. None of the above. 10. A sled of mass M starts at rest. It has an elastic collision with a sled of mass 4M and velocity v. The more massive sled loses half its kinetic energy to the less massive sled. The less massive sled now has a velocity of: * O A. 1.41v OB. V OC. 2v O D. 4v O E. 8v
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