Answer:
a. radius = 0.0006m = 0.6mm and length =0.393m = 393mm
b. frequency =377.86Hz
Explanation:
Given:
mass of steel= 4g = 0.004kg
density of steel = 7890kg/m3
tensile stress of steel 7.0x10⁸
tension load =900N
from the density, we will calculate for the Volume of the steel string
density = mass/volume
volume = mass/density = 0.004/7890 = 5.07 x 10⁻⁷ m³
from the tensile stress will can get the maximum base Area of the string ,
tensile stress = load/area =
7x10⁸ = 900/A
A = 900/7x10⁸ = 1.29x10⁻⁶ m²
Area = πr²
area/pi = 4.105x10-7
radius = 0.0006m = 0.6mm
volume = Area x length
length = vol/area =(5.07 x 10⁻⁷ m³)/1.29x10⁻⁶ m² = 0.393m
b. the highest possible frequency is given by:
F = 
where T= tension, m=mass, L=length
F = 
= 297.04/0.786
frequency =377.86Hz
Answer:
Notes Receivable for $1,000. Cash for $1,010. Interest Revenue for $5. Interest Receivable for $5.
Explanation:
The journal entry to record the receipt of the payment is shown below:
Cash Dr $1,010
To Interest receivable $5 ($1,000 ×6% × 30 days ÷ 360 days)
To Interest revenue $5
To Note receivable $1,000
(being the receipts is recorded)
here cash is debited as it increased the assets and credited the interest receivable, interest revenue and note receivable as it increased the assets and revenue accounts
I say around 15-25 yrs but really i am not sure just being honest
Answer:
Fixed Cost = $10,000
Variable Costs = $90,000
Explanation:
Variable Cost per unit = $72,000 ÷ 12,000
= $6
Variable Costs at 15,000 units = $6 x 15,000
= $90,000
Fixed Cost (given) = $10,000
Answer:
Beaver Construction
1. Journal Entry:
April 1, 2015:
Debit Equipment $50,400
Credit Cash Account $50,400
To record the purchase of new equipment for cash.
2. December 31, 2015:
Debit Depreciation Expense-Equipment $5,400
Credit Accumulated Depreciation - Equipment $5,400
To record the depreciation expense for the period.
3. Adjusted balances of Accumulated Depreciation and Depreciation Expense at December 31, 2015:
a) Accumulated Depreciation - Equipment
Beginning balance $0
Depreciation Expense $5,400
Ending balance $5,400
b) Depreciation Expense-Equipment $5,400
Explanation:
The depreciation expense for equipment is $5,400 ($600 x 9) since the depreciation charge for each month is $600. The equipment was used from 9 months from April 1 to December 31 in 2015. This implies that only $5,400 will be charged to Income Statement for the period.
