What is zach apparent weight while the elevator is braking

Assignment Help Physics

Reference no: EM13994722

zach, whose mass is 90kg , is in an elevator descending at 14m/s . The elevator takes 3.0s to brake to a stop at the first floor. What is Zach's apparent weight while the elevator is braking?

Reference no: EM13994722

Questions Cloud

The after-tax ror under straight-line depreciation : An income-producing asset costs $60 000, has an estimated useful-life of 7 years, has no salvage value after installation and is expected to produce annual net savings of $15 000. The company's tax rate is 52%. Compute (a) the before-tax ROR, and (b)..

For each item indicate how treatment of the amount : Consider the total effect of items a-d. If HW's goal is to show the lowest total liabilities, which set of standards, U.S. GAAP or IFRS, best helps it meet that goal?

Compute the NPV of an investment : Compute the NPV of an investment with CFo = -$50 000 and CFj = +$12 000 (j= 1,. . . ,6) if the annual interest rate compounded annually, is (b) 10%, (c) 12% interpret the results and approximate the ROR for the Problem by interpolation between the re..

Write down the matrix with payoffs for both players : Write down the matrix with payoffs for both players - what is the Nash equilibrium in pure strategies - What is the probability that this person is from ethnicity γ? Provide your answer in fractions and not in decimal places. Failure to do so will ..

What is zach apparent weight while the elevator is braking : zach, whose mass is 90kg , is in an elevator descending at 14m/s . The elevator takes 3.0s to brake to a stop at the first floor. What is Zach's apparent weight while the elevator is braking?

Use the fault-tree example in the class note : Use the fault-tree example in the class note (Design, p27). Change all the AND operator to OR operator and vice versa. Identify faulty events from the updated fault- tree.

Recent engineering graduate intends to purchase new car : A recent engineering graduate intends to purchase a new car. He plans to pay $2000 down and to finance the balance over a 4 year period. The maximum amount that he can repay each month is $200. What is the most expensive car that he can afford, assum..

Write a summery of the paper, : Write a summery of the paper, Paper - The fundamental principle of photography by Bill Jay.

New machine with identical production capacity costs : A 4 year-old die-casting machine, of market value $3500, is 50% too small for future production needs. A new machine with identical production capacity costs $5000 installed. Both machines are expected to have economic lives of 6 years from this date..

User Account

All Pages