A glass dropped on the floor is more likely to break if the floor is concrete than if it is wood. Why? (Refer to Fig. 8.3b.)
Solution 12DQ Step 1 : When a glass is dropped, it breaks depending on the impact it has with the area of the surface and time taken This impact is given by I = F × t From this equation, we can note that the impact of the fall depends of the force and time taken Among wood and concrete, the wood is more flexible when compared to the concrete. Hence, the impact of the fall on the wood in less compared to the impact of the fall on the concrete From this above graph we can conclude that if force applied is spread over the area then the impact will be less Due to the flexibility of the wood, the force is spread over the area of the surface to reduce the impact. Thus, a glass dropped on the concrete breaks easily that it would on the wooden surface
Textbook: University Physics
Author: Hugh D. Young, Roger A. Freedman
This textbook survival guide was created for the textbook: University Physics, edition: 13. The answer to “A glass dropped on the floor is more likely to break if the floor is concrete than if it is wood. Why? (Refer to Fig. 8.3b.)” is broken down into a number of easy to follow steps, and 26 words. Since the solution to 12DQ from 8 chapter was answered, more than 304 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 12DQ from chapter: 8 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This full solution covers the following key subjects: floor, break, dropped, fig, concrete. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. University Physics was written by and is associated to the ISBN: 9780321675460.