29. A box is sliding down an inclined plane as shown. The force of fric- tion is directed toward point Воx D (1) A (2) В (3). C (4) D A horizontal force of 15 newtons pulls a 5-kilogram block along a horizontal surface. If the force produces an acceleration of 2 meters per second2, the frictional force acting on the block is (1) 1N (2) 2 N (3) 5 N (4) 15 N
29. A box is sliding down an inclined plane as shown. The force of fric- tion is directed toward point Воx D (1) A (2) В (3). C (4) D A horizontal force of 15 newtons pulls a 5-kilogram block along a horizontal surface. If the force produces an acceleration of 2 meters per second2, the frictional force acting on the block is (1) 1N (2) 2 N (3) 5 N (4) 15 N
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter4: Newton's Laws Of Motion
Section4.2: The Laws Of Motion
Problem 4.3QQ: Respond to each statement, true or false: (a) No force of gravity acts on an astronaut in an...
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