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

Author Question: A block is dragged at constant velocity across a level surface by a force of 6 N. What is the force ... (Read 93 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jul 29, 2018
A block is dragged at constant velocity across a level surface by a force of 6 N. What is the force of friction between the block and the surface?
 
  A) less than 6 N
  B) more than 6 N
  C) 6 N
  D) not enough information

Question 2

According to Galileo, which of these is a natural or unforced form of motion?
 
  A) A stone falling straight downward.
  B) A book coming to rest as it slides along the floor.
  C) Both a stone falling straight downward and a sliding book coming to rest are natural motions.
  D) Neither a stone falling straight downward nor a sliding book coming to rest are natural motions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

abctaiwan

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

D


dbose

  • Member
  • Posts: 597
Reply 2 on: Jul 29, 2018
Excellent

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

T cells bound to fluorescence-tagged antibodies to two cell-surface proteins are T cells bound to fluorescence-tagged antibodies to two cell-surface proteins are
Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric
Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ... Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ...
The European Alps have lost ~30% to 40% of surface area and ~50% of volume since the 1850s. The European Alps have lost ~30% to 40% of surface area and ~50% of volume since the 1850s.
The mole fraction of oxygen in dry air near sea level is 0.20948, where the molar mass of ... The mole fraction of oxygen in dry air near sea level is 0.20948, where the molar mass of ...
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library