This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A ball is thrown vertically upward. At the top of its vertical path, its velocity is A) 0 m/s. ... (Read 202 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
A ball is thrown vertically upward. At the top of its vertical path, its velocity is
 
  A) 0 m/s.
  B) 10 m/s.
  C) between 0 m/s and 10 m/s.
  D) greater than 10 m/s.
  E) none of the above

Question 2

A stone is thrown vertically upward. At the top of its vertical path the force acting on it is
 
  A) zero.
  B) only the force due to gravity.
  C) due to air resistance.
  D) both due to gravity and air resistance.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jsherida

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


B

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 29, 2018
TY


Jsherida

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

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.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Gene duplication and mutation: one path to generate new enzymatic activities Gene duplication and mutation: one path to generate new enzymatic activities
Eye ball perfectly labelled (map) Eye ball perfectly labelled (map)
1-16 The Sun’s Daily Path and the Energy It Deposits Here 1-16 The Sun’s Daily Path and the Energy It Deposits Here
The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h
Thermodynamic Diagrams and Vertical Temperature Profiles Thermodynamic Diagrams and Vertical Temperature Profiles
In a simulation, the path of a new aircraft after it has achieved weightlessness In a simulation, the path of a new aircraft after it has achieved weightlessness
Video: Primary Active Transport - electrochemical gradient and ion transport / water movement

For a complete list of videos, visit our video library