INT The block is resting on a level surface. N The block is resting on a surface tilted up at a 30.8* angle with respect to the horizontal. N ) The block is resting on the floor of an elevator that is accelerating upward at 4.28 m/s². ) The block is on a level surface and a force of 155 N is exerted on it at an angle of 30.8* above the horizontal. N

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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**Problem Statement:**

Calculate the magnitude of the normal force on a 15.2 kg block in the following circumstances. (Enter your answers in N.)

**(a)** The block is resting on a level surface.
- Answer: _______ N

**(b)** The block is resting on a surface tilted up at a 30.8° angle with respect to the horizontal.
- Answer: _______ N

**(c)** The block is resting on the floor of an elevator that is accelerating upward at 4.28 m/s².
- Answer: _______ N

**(d)** The block is on a level surface and a force of 155 N is exerted on it at an angle of 30.8° above the horizontal.
- Answer: _______ N
Transcribed Image Text:**Problem Statement:** Calculate the magnitude of the normal force on a 15.2 kg block in the following circumstances. (Enter your answers in N.) **(a)** The block is resting on a level surface. - Answer: _______ N **(b)** The block is resting on a surface tilted up at a 30.8° angle with respect to the horizontal. - Answer: _______ N **(c)** The block is resting on the floor of an elevator that is accelerating upward at 4.28 m/s². - Answer: _______ N **(d)** The block is on a level surface and a force of 155 N is exerted on it at an angle of 30.8° above the horizontal. - Answer: _______ N
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