THE SITUATION BELOW APPLIES TO THE NEXT TWO QUESTIONS (QUESTION 5 AND 6):

When you drop a 4.5 kg watermelon off the Dennison building, it reaches a terminal velocity of around 35 m/s second before smashing into the ground.

If the collision between the watermelon and the ground lasts 3 milliseconds, what is an estimate of the average force the watermelon exerts on the ground while it is landing?

7600 N
420 N
52500 N
106000 N
Given this terminal velocity in the previous question (question 5), What is the combination of the drag coefficient C and the cross-sectional area, CA, which appears in the fluid friction equation Ff=1/2C?Av2.

0.06 m2
1.25 m2
0.005 m2
6.02 m2
THE SITUATION BELOW APPLIES TO THE NEXT TWO QUESTIONS (QUESTION 7 AND 8):

While playing with her 5 year old cousin, a Physics 135 student pushed him forward on his scooter. She pushes with a force of 50 Newtons for 3.5 seconds.

If the boy and the scooter together have a mass of 30 kg, what is their final velocity?

2.06 m/s
12.54 m/s
5.83 m/s
0.99 m/s
How far do they travel while she pushes?

1.65 m
10.23 m
16.22 m
35.18 m

P11.2a (lo 2, 4) fechter corporation had the following stockholders’ equity accounts on january 1, 2020: common stock ($5 par) $500,000, paid-in capital in excess of par—common stock $200,000, and retained earnings $100,000. in 2020, the company had the following treasury stock transactions. journalize and post treasury stock transactions, and prepare stockholders’ equity section. mar. 1 purchased 5,000 shares at $8 per share. june 1 sold 1,000 shares at $12 per share. sept. 1 sold 2,000 shares at $10 per share. dec. 1 sold 1,000 shares at $7 per share. fechter corporation uses the cost method of accounting for treasury stock. in 2020, the company reported net income of $30,000. instructions a. journalize the treasury stock transactions, and prepare the closing entry at december 31, 2020, for net income. b. open accounts for (1) paid-in capital from treasury stock, (2) treasury stock, and (3) retained earnings. (post to t-accounts.) c. prepare the stockholders’ equity section for fechter corporation at december 31, 2020.

At a small store, a customer enters the front door on average every 8 minutes. a prior study indicated that the time between customers entering the front door during weekdays follows an exponential distribution. what is the probability that the time between customers entering the store on a weekday will be less than or equal to 7? select one: a. 62 b. 43 c. 1/8 d. 7/8 e. 58

Exercise 15-7 crawford corporation incurred the following transactions. 1. purchased raw materials on account $53,000. 2. raw materials of $45,200 were requisitioned to the factory. an analysis of the materials requisition slips indicated that $9,400 was classified as indirect materials. 3. factory labor costs incurred were $65,400, of which $50,200 pertained to factory wages payable and $15,200 pertained to employer payroll taxes payable. 4. time tickets indicated that $55,000 was direct labor and $10,400 was indirect labor. 5. manufacturing overhead costs incurred on account were $81,700. 6. depreciation on the company’s office building was $8,100. 7. manufacturing overhead was applied at the rate of 160% of direct labor cost. 8. goods costing $89,400 were completed and transferred to finished goods. 9. finished goods costing $76,000 to manufacture were sold on account for $105,100. journalize the transactions. (credit account titles are automatically indented when amount is entered. do not indent manually.) no. account titles and explanation debit credit (1) (2) (3) (4) (5) (6) (7) (8) (9) (to record the sale) (to record the cost of the sale) click if you would like to show work for this question: open show work