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For items 16 to 18, refer to this situation: From the top of a 100-m tall building, a 2.5-kg block was dropped (from rest). Assume that air resistance is negligible in this situation.

For items 16 to 18, refer to this situation: From the top of a 100-m tall building, a 2.5-kg block was dropped (from rest). Assume that air resistance is negligible in this situation.

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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SUBJECT : GENERAL PHYSICS

TOPIC : LAW OF CONSERVATION OF ENERGY 

16. How much is the total mechanical energy of the block? * O24.5 J O 250 J O 980 J O 2450 J 17. How much kinetic energy does the block have at as it reaches a height of 50 m? O 12.3 J O 125 J O490 J 1225 J 18. How fast does the block move as it reaches a height of 50 m? * 3.14 m/s 10.0 m/s 19.80 m/s O 31.30 m/s
Transcribed Image Text:16. How much is the total mechanical energy of the block? * O24.5 J O 250 J O 980 J O 2450 J 17. How much kinetic energy does the block have at as it reaches a height of 50 m? O 12.3 J O 125 J O490 J 1225 J 18. How fast does the block move as it reaches a height of 50 m? * 3.14 m/s 10.0 m/s 19.80 m/s O 31.30 m/s
For items 16 to 18, refer to this situation: From the top of a 100-m tall building, a 2.5-kg block was dropped (from rest). Assume that air resistance is negligible in this situation.
Transcribed Image Text:For items 16 to 18, refer to this situation: From the top of a 100-m tall building, a 2.5-kg block was dropped (from rest). Assume that air resistance is negligible in this situation.
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