« previous next »

Author Question: Change 2 rpm to _______ rad/seC. (1 min = 60 sec and 2pi radians = 360 degrees. A. 0.015 rad/sec ... (Read 42 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Aug 19, 2018
Change 2 rpm to _______ rad/seC. (1 min = 60 sec and 2pi radians = 360 degrees.
 
  A. 0.015 rad/sec
  B. 0.209 rad/sec
  C. 0.318 rad/sec
  D. 0.636 rad/sec

Question 2

An elevator weighs 5500 lbs. It's pulled upward 10 feet in 10 seconds. How much
  horsepower is required? (No friction)
 
  A. 1.0 hp
  B. 5.5 hp
  C. 10 hp
  D. 55 hp


ally

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 19, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

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

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ
Despite the globe’s vast social change, people all over the world continue to make race a ... Despite the globe’s vast social change, people all over the world continue to make race a ...
Nursing Interventions and Prochaska's Stages of Change Nursing Interventions and Prochaska's Stages of Change
The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ... The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ...
Climate Change: Volcanoes Climate Change: Volcanoes
Suppose the market supply curve is p = 5Q. If price increases from 10 to 15, the change in ... Suppose the market supply curve is p = 5Q. If price increases from 10 to 15, the change in ...
Video: Generalized life cycles for plants and animals Animation

For a complete list of videos, visit our video library