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

Author Question: A 10-unit vector at 60 from the vertical has a vertical component with a magnitude A) less than ... (Read 69 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
A 10-unit vector at 60 from the vertical has a vertical component with a magnitude
 
  A) less than 10 units.
  B) 10 units.
  C) greater than 10 units.

Question 2

The force due to gravity that acts on a block of ice that slides down an icy ramp
 
  A) remains equal to mg at all angles.
  B) decreases as the slope of the ramp increases.
  C) becomes greatest when the ramp is vertical.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


newbem

  • Member
  • Posts: 579
Reply 2 on: Jul 29, 2018
Excellent

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

A structural gene as a transcriptional unit A structural gene as a transcriptional unit
The planes of the body. The sagittal plane is vertical from front to back, the frontal plane is vert The planes of the body. The sagittal plane is vertical from front to back, the frontal plane is vert
nephron - functional unit of the kidney nephron - functional unit of the kidney
Sociology Vector Icon Sociology Vector Icon
Vertical filing systems offer an alternative to traditional upright storage systems Vertical filing systems offer an alternative to traditional upright storage systems
Cell Division Vector Icon Cell Division Vector Icon
Video: Brain Lobes Animation

For a complete list of videos, visit our video library