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

Author Question: A boat, whose speed in still water is 1.75 m/s, must aim upstream at an angle of 26.3 (with respect ... (Read 198 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Jul 29, 2018
A boat, whose speed in still water is 1.75 m/s, must aim upstream at an angle of 26.3 (with respect to a line perpendicular to the shore) in order to travel directly across the stream. (a) Determine the speed of the current.
 
  (b) Determine the resultant speed of the boat with respect to the shore.

Question 2

A 25-L container holds hydrogen gas at a gauge pressure of 0.25 atm and a temperature of 0C. What mass of hydrogen is in this container?
 
  A)
 
  1.4 g
 
  B)
 
  2.8 g
 
  C)
 
  4.2 g
 
  D)
 
  5.6 g
 
  E)
 
  6.3 g


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 0.775 m/s
(b) 1.57 m/s

Answer to Question 2

B


bb

  • Member
  • Posts: 544
Reply 2 on: Jul 29, 2018
Excellent

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Mechanisms of water movement from soil through plants to the atmosphere. Mechanisms of water movement from soil through plants to the atmosphere.
Polar Nature of Water Molecules Polar Nature of Water Molecules
Ripples in Water Ripples in Water
The bleed weep hole in the water pump allows coolant to leak out of the pump and not be forced ... The bleed weep hole in the water pump allows coolant to leak out of the pump and not be forced ...
Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection). Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection).
A solution of CsF in water has XCsF = 0.0700. What is the molality? A solution of CsF in water has XCsF = 0.0700. What is the molality?
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library