« previous next »

Author Question: A 60.0-kg man stands at one end of a 20.0-kg uniform 10.0-m long board. How far from the man is the ... (Read 50 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
on: Jul 29, 2018
A 60.0-kg man stands at one end of a 20.0-kg uniform 10.0-m long board. How far from the man is the center of mass (or center of gravity) of the man-board system?
 
  A) 1.25 m
  B) 2.50 m
  C) 5.00 m
  D) 7.50 m
  E) 9.00 m

Question 2

An object has a volume of 4.0 m3 and weighs 40,000 N. What will its apparent weight be in water of density 1000 kg/m3?
 
  A) 40,000 N
  B) 39,200 N
  C) 9,800 N
  D) 800 N
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Overview of material uptake and long-distance transport processes in plants Overview of material uptake and long-distance transport processes in plants
Associative Long-Term Potentiation Associative Long-Term Potentiation
C heck the description bcuz the question is too long. there is a file attached but it is the ... C heck the description bcuz the question is too long. there is a file attached but it is the ...
The xy plane is painted with a uniform surface charge density which is equal to 40 nC/m2 . ... The xy plane is painted with a uniform surface charge density which is equal to 40 nC/m2 . ...
A reciprocal translocation involving the long arms of chromosomes A reciprocal translocation involving the long arms of chromosomes
A horizontal, 2.00 m long, 3.00 kg uniform beam that lies along the east-west di A horizontal, 2.00 m long, 3.00 kg uniform beam that lies along the east-west di
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library