A person stands on a scale in an elevator. When the elevator is at rest, the scale

Question:

A person stands on a scale in an elevator. When the elevator is at rest, the scale reads 700 N. When the elevator starts to move, the scale reads 600 N.

(a) Is the elevator going up or down?

(b) Is it accelerated? If so, what is the acceleration?

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

Step by Step Answer:

Related Book For answer-question

The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

See More Books

Question Posted: Mar 10, 2020 09:08 AM

See More Questions

In Exercise 36, what if the elevator is accelerating down at 2.00 m/s? In exercise A 75.0-kg person is standing on a scale in an elevator. What is the reading of the scale in newtons if the elevator...
A man stands on a scale in an elevator that has an upward acceleration a. The scale reads 960 N. When he picks up a 20-kg box, the scale reads 1200 N. Find the mass of the man, his weight, and the...
A person stands on a bathroom scale in a motionless elevator, when the elevator begins to move, the scale briefly reads only 0.75 of the persons regular weight. Calculate the acceleration of the...
The simple truss shown has the following dimensions: H1 = 1.90 in; H2 = 1.60 in; L0=31 in; L2 = 14 in; D1 = 0.76 in; D2 = 0.86 in. Both supporting bars have a depth of 0.5 in. If the maximum...
An evaporation rate of 0.3 g/s m2 is experienced for a 4.5-m/s breeze blowing across a standard land pan. What is the relative humidity if the dry-bulb (ambient) air temperature is 40C?
Pam ONeal owns some mineral rights in Oklahoma that she leases to Sunshine Oil Company, reserving a 1/8 royalty interest. During 2021, Sunshine Oil made the following assignments: a. To Ted Mair, an...
Almetals, Inc., a Michigan company, entered into a contract with the German firm Wickeder Westfalenstahl regarding the purchase of clad metal, a specialty metal used in a variety of industries but...
Glendo Farm Supply Company manufactures and sells a pesticide called Snare. The following data are available for preparing budgets for Snare for the first 2 quarters of 2013. 1. Sales: Quarter 1,...
Analyses at least two considerations that would be required to ensure effective transaction transparency of centralized database management systems and distributed database management systems....
A United States investor writes five naked call option contracts. The option price is $3.50, the strike price is $60.00, and the stock price is $57.00. What is the initial margin requirement?
A parachutist whose total mass is 100 kg is falling at 50 m/s when her parachute opens. Her speed drops to 6 m/s in 2 s. What is the total force her harness had to withstand? How many times her...
Since the opposite forces of the third law of motion are equal in magnitude, how can anything ever be accelerated?
For the following exercises, solve the system for x, y, and z. x-3 y+2 + 6 2 y-5 2 y-3 2 x+2 4 + x+6 2 2-3 3 z +4 2 +z+1=9 + = 2 = 1
Before your vacation to France, you had also been considering a vacation to Iceland. Iceland's currency is the Krona, and at the time, your bank's bid rate was $0.007387 and its ask rate was $0.0081....
Rayone Corp. stock is currently trading at $40 per share. To short the stock, the broker charges the client a stock borrow fee of 1% p.a,, charged at the time the position is covered. It has...
Winston and Sons, Inc., has an operating cash flow of $141,200, depreciation expense of $89,300, and taxes paid of $76,100. A partial listing of their balance sheet accounts is as follows: Beginning...
Waterway, Ltd . manufactures shirts, which it sells to customers for embroidering with various slogans and emblems. The standard cost card for the shirts is as follows. Standard Price Standard...
On July 5, 2020, at the request of her employer, Ms. Kim moves from Nova Scotia to Saskatchewan. She has always lived in a rented apartment and will continue to do so in Saskatchewan. The cost of the...
How do the all events and economic performance requirements apply to the following transactions by an accrual basis taxpayer? a. The company guarantees its products for six months. At the end of...
On January 1, 2018, Khalid Ltd., which follows IAS 17, entered into an eight-year lease agreement for three dryers. Annual lease payments for the equipment are $28,500 at the beginning of each lease...
Identify which of the following compounds is more acidic and explain your choice.
For each of the following compounds determine which (if any) lone pairs are participating in aromaticity. a. b. c. d. e. f. g. h. :N-H
Go to the beginning of Section 18.1 where 8 best-selling drugs were shown. Review the structures of those compounds, and identify all of the aromatic rings that are not already highlighted in red. ...
2. Change the total fixed manufacturing overhead cost for the Milling Department in Data area back to $390,000, keeping all of the other data the same as in the original example. Consider a new job,...
Nova Company's total overhead cost at various levels of activity are presented below: Month April May June July Machine- Hours Total Overhead Cost 53,000 $ 216,200 43,000 63,000 73,000 $ 190,200 $...
[The following information applies to the questions displayed below.] Marco Company shows the following costs for three jobs worked on in April. Job 306 Job 307 Job 308 Balances on March 31 Direct...

A person stands on a scale in an elevator. When the elevator is at rest, the scale

Question:

Step by Step Answer:

A person stands on a scale in an elevator In the first case elevato...View the full answer

The Physical Universe

Students also viewed these Sciences questions