This topic contains a solution. Click here to go to the answer

Author Question: An airplane is flying at a speed of 2.00 102 m/s in level flight at an altitude of 8.00 102 m. A ... (Read 221 times)

schs14

  • Hero Member
  • *****
  • Posts: 569
An airplane is flying at a speed of 2.00 102 m/s in level flight at an altitude of 8.00 102 m. A package is to be dropped from the airplane to land on a target on the ground. Ignore air resistance.
 
  (a) At what horizontal distance away from the target should the package be released so that it lands on the target?
  (b) In what direction relative to the horizontal will the package be traveling when it hits the ground?

Question 2

A very small object carrying -6.0 C of charge is attracted to a large, well-anchored, positively charged object. How much kinetic energy does the negatively charged object gain
 
  if the potential difference through which it moves is 3.0 mV? (k = 1/40 = 8.99  109 N  m2/C2)
  A) 0.50 kJ B) 18 nJ C) 6.0 J D) 0.50 J



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

(a) 2.56 km (b) 32.1 below the horizontal

Answer to Question 2

B




schs14

  • Member
  • Posts: 569
Reply 2 on: Jul 29, 2018
:D TYSM


jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

For a complete list of videos, visit our video library