Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Scene 1: A 1 kg rock on a bathroom scale in an elevator moving upwards at a constant velocity of 5 m/s. a) Spring scale
Scene 1: A 1 kg rock on a bathroom scale in an elevator moving upwards at a constant velocity of 5 m/s. a) Spring scale prediction: What happens to the apparent weight? b) What is the acceleration of the rock? c) What is the weight of the rock (in Newtons)? ) Draw a force diagram for the rock. Scale 2) Use Newton's 2"Law to determine the apparent weight of the rock (in Newtons). Scene 2: A 1 kg rock on a bathroom scale in an elevator accelerating upwards at 2 m/s'- a) Spring scale prediction: What happens to the apparent weight? b) What is the acceleration of the rock? c) What is the weight of the rock? d) Draw a force diagram for the rock. 2) Use Newton's 2" Law to determine the apparent weight of the rock. Scale Scene 3: A 1 kg rock on a bathroom scale in an elevator accelerating downwards at 5 m/8-. a) Spring scale prediction: What happens to the apparent weight? b) What is the acceleration of the rock? () What is the weight of the rock? d) Draw a free-body diagram for the rock. Scale 2) Use Newton's 2" Law to determine the apparent weight of the rock.Imagine a journey in an elevator from the ground floor of a building to the top floor and back down. Complete the chart. Motion Direction of Acceleration Effect on Apparent Weight Rest at bottom Begins moving upwards Constant velocity while moving upwards Slows while moving upward at top floor Begins moving downwards Constant velocity while moving downwards Slows while moving downwards at ground floor State all the factors that may affect the apparent weight of an object. Think of previous activities as well! Bonus 1: A 1 kg rock on a bathroom scale in an elevator with the cable cut. (Careful with the spring scale! Put something soft underneath!) Spring scale prediction: What happens to the apparent weight? b) What is the acceleration of the rock? () What is the weight of the rock? d) Draw a free-body diagram for the rock. e) Use Newton's 2"Law to determine the apparent weight of the rock. Scale Bonus 2: A 1 kg rock on a bathroom scale in an accelerating elevator. The scale reads its usual value. :) What is the normal force acting on the rock? b) Draw a free-body diagram for the rock Scale c) Write a scalar equation for the net force acting on the rock. ") What is the acceleration of the rock? 2) Explain (don't do!) how you could model this with the spring scale
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started