A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20

Question:

A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20 m/s².

a. What is the magnitude of the normal force of the elevator floor on the dog?

A. 34 N

B. 43 N

C. 49 N

D. 55 N

E. 74 N

b. What is the magnitude of the force of the dog on the elevator floor?

A. 4.2 N

B. 49 N

C. 55 N

D. 43 N

E. 74 N

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics A Strategic Approach

ISBN: 9780321595492

2nd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

See More Books

Question Posted: Oct 29, 2023 12:08 AM

See More Questions

Having recognised goodwill in specific circumstances, for which of the following reasons are partners usually reluctant to continue recording goodwill in their books? (a) Goodwill is an intangible...
A U.S. firm buys merchandise from France. To hedge the transaction risk the U.S. firm should: A. buy euro call option B. sell euro call option C. buy euro put option D. sell euro put option
A rock with mass m = 3.00 kg is suspended from the roof of an elevator by a light cord. The rock is totally immersed in a bucket of water that sits on the floor of the elevator, but the rock doesn't...
A study in Batu Pahat General Hospital's on patient account division has compiled data on the age of accounts receivables. The data collected indicates that the age of the accounts follows a normal...
Ray Cahnman is the proud owner of a 1955 sports car. On any given day, Ray never knows whether his car will start. Ninety percent of the time it will start if it started the previous morning, and 70%...
What shapes would you expect for demand curves for the following? a. A medicine that means life or death for a patient b. French fries in a food court with kiosks offering many types of food
What are three potential flaws with the regular payback method? Does the discounted payback method correct all three flaws? Explain. AppendixlLO1
1. How do you feel this management team did in managing its RevPAR in the month they are reviewing? 2. What decision-making errors likely led to the results viewed by Heather and Stephanie? 3. What...
You are given the following information on Acme Company, a merchandising company: Sales revenue $100,000 Beginning inventory $10,000 Purchases 50,000 Ending inventory 7,000 Freight in 2,000 Calculate...
A 3.0 kg puck slides due east on a horizontal frictionless surface at a constant speed of 4.5 m/s. Then a force of magnitude 6.0 N, directed due north, is applied for 1.5 s. Afterward, a. What is the...
While standing in a low tunnel, you raise your arms and push against the ceiling with a force of 100 N. Your mass is 70 kg. a. What force does the ceiling exert on you? A. 10 N B. 100 N C. 690 N D....
Show that the efficiency of a machine that has an input of 100 J and an output of 40 J is 0.40.
Question 3 (15 marks) Sporty Ltd. produces scooters and skateboards. At the beginning of the year, the following volume of activities were budgeted for the year: Production volume/units Direct labour...
Consider a rigid body B with center of mass point B*. A set of coordinate axes is chosen centered at B* and defined by mutually orthogonal unit vectors 61, 62, 63 which are fixed in B. The rigid body...
Let A be the matrix 1 0 2 4 1 -6 = 7-4 7 -5 3 (a) (2 points) What must a and b be in order to define the linear transformation T: RR by T(x) = Ax. (b) (3 points) What is the image of the vector 2] 1...
write a title Understanding the roots of modern educational practices can provide valuable insights into their effectiveness and potential for improvement. One such root influencing contemporary...
State the limit for each of the following using the graph. -6. -5 + -3- 3 -2 -2 0 2 -2- w. 3 4
A random sample of n = 16 one-kilogram sugar packets of brand A have weights with a sample mean = 1.053 kg and a sample standard deviation sx = 0.058 kg. In addition, a random sample of m = 16...
Prove that the mean heat capacities C P H and C P S are inherently positive, whether T > T 0 or T < T 0 . Explain why they are well defined for T = T 0 .
You are making pesto for your pasta and have a cylindrical measuring cup 10.0 cm high made of ordinary glass [ = 2.7 10 5 (C o ) 1 ] that is filled with olive oil [ = 6.8 10 4 (C o ) 1 ] to a...
A surveyors 30.0-m steel tape is correct at a temperature of 20.0 o C. The distance between two points, as measured by this tape on a day when its temperature is 5.00 o C, is 25.970 m. What is the...
On a cool (4.0 o C) Saturday morning, a pilot fills the fuel tanks of her Pitts S-2C (a two-seat aerobatic airplane) to their full capacity of 106.0 L. Before flying on Sunday morning, when the...
The Swift Meal has two restaurants that are open 24 hours a day. Fixed costs for the two restaurants together total $405,000 per year. Service varies from a cup of coffee to full meals. The average...
help 5 Instructions Label and Amount Description Retained Earnings Statement Instructions The assets and studies of Thompson Computer Services at March at the end of the current year, and its revenue...
All the information has been given. slides Question 1. See the numerical example from the lecture slides (Lecture 8 Slides # 39-40). Suppose the two countries were to integrate their automobile...

A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20

Question:

Step by Step Answer:

a Magnitude of the normal force of the elevator floor on the dog The normal f...View the full answer

College Physics A Strategic Approach

Students also viewed these Physics questions