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1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a. From this information, the student knows that the elevator's acceleration is A) upward. B) downward. C) The student cannot tell whether the elevator is accelerating upward or downward. b. From this information, the student knows that the elevator's velocity is D) upward. E) downward. F) The student cannot tell whether the elevator is moving upward or downward.

1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a. From this information, the student knows that the elevator's acceleration is A) upward. B) downward. C) The student cannot tell whether the elevator is accelerating upward or downward. b. From this information, the student knows that the elevator's velocity is D) upward. E) downward. F) The student cannot tell whether the elevator is moving upward or downward.

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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1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N.
a. From this information, the student knows that the elevator’s acceleration is
A) upward.
B) downward.
C) The student cannot tell whether the elevator is accelerating upward or downward.
b. From this information, the student knows that the elevator’s velocity is
D) upward.
E) downward.
F) The student cannot tell whether the elevator is moving upward or downward.
2. You swing a bat and hit a heavy box with a force of 1600 N.
a. If the box moves when you hit it, the force the box exerted on the bat when hit is
A) greater than 1600 N if the bat bounces back.
B) greater than 1600 N.
C) exactly 1600 N.
D) less than 1600 N

*please write a detail as much as possible for both question

1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a. From this information, the student knows that the elevator's acceleration is A) upward. B) downward. C) The student cannot tell whether the elevator is accelerating upward or downward. b. From this information, the student knows that the elevator's velocity is D) upward. E) downward. F) The student cannot tell whether the elevator is moving upward or downward. 2. You swing a bat and hit a heavy box with a force of 1600 N. a. If the box moves when you hit it, the force the box exerted on the bat when hit is A) greater than 1600 N if the bat bounces back. B) greater than 1600 N. C) exactly 1600 N. D) less than 1600 N. b. If the box doesn't move when you hit it, the force the box exerted on the bat when hit is A) less than 1600 N if the bat doesn't bounce back. B) greater than 1600 N. C) exactly 1600 N. D) less than 1600 N.
Transcribed Image Text:1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a. From this information, the student knows that the elevator's acceleration is A) upward. B) downward. C) The student cannot tell whether the elevator is accelerating upward or downward. b. From this information, the student knows that the elevator's velocity is D) upward. E) downward. F) The student cannot tell whether the elevator is moving upward or downward. 2. You swing a bat and hit a heavy box with a force of 1600 N. a. If the box moves when you hit it, the force the box exerted on the bat when hit is A) greater than 1600 N if the bat bounces back. B) greater than 1600 N. C) exactly 1600 N. D) less than 1600 N. b. If the box doesn't move when you hit it, the force the box exerted on the bat when hit is A) less than 1600 N if the bat doesn't bounce back. B) greater than 1600 N. C) exactly 1600 N. D) less than 1600 N.
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