« previous next »

Author Question: A 10-kg brick and a 1-kg book are dropped in a vacuum. The acceleration of the 10-kg brick is A) ... (Read 82 times)

abern

  • Hero Member
  • *****
  • Posts: 533
on: Jul 29, 2018
A 10-kg brick and a 1-kg book are dropped in a vacuum. The acceleration of the 10-kg brick is
 
  A) the same as that of the 1-kg book.
  B) 5 times as much as for the 1-kg book.
  C) 10 times as much as for the 1-kg book.
  D) zero.

Question 2

When an apple that weighs 1 N is held at rest above your head, the net force on the apple is
 
  A) 0 N.
  B) 0.1 N.
  C) 1 N.
  D) 10 N.
  E) none of the above


nathang24

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

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

A depiction of a platypus from a book for children published in Germany in 1798 A depiction of a platypus from a book for children published in Germany in 1798
Tangential and Radial Acceleration Tangential and Radial Acceleration
St. Matthew, from the Gospel Book of Charlemagne. St. Matthew, from the Gospel Book of Charlemagne.
Double-check for any oil or vacuum leaks after starting the engine. Double-check for any oil or vacuum leaks after starting the engine.
Air flows through the PCV valve during acceleration and when the engine is under a heavy load. Air flows through the PCV valve during acceleration and when the engine is under a heavy load.
My Shamrock Counting Book 2023 My Shamrock Counting Book 2023
Video: Bone cells and tissues - tissue composition and cells

For a complete list of videos, visit our video library