subject

Physics, 22.04.2020 18:40 bigboifylod13

Guadalupe has a motorized globe on her desk that has a 0.16 m radius. She turns on the 4.25-watt motor and the globe begins to spin. The globe starts from rest and has a final rotational speed of 0.628 rad/s (1 revolution per 10 seconds). The globe reaches this speed in 25 seconds.

A. What is the angular displacement during the 25-second time interval in radians?

B. What is the linear speed of a point on the globe’s equator?

C. What is the average torque provided by the motor during the 25-second time interval?

ansver

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ella9288

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.

Answers: 1

Physics, 22.06.2019 08:30, edjiejwi

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Answers: 2

Physics, 22.06.2019 16:20, punkieladie

What organization and environment is described above?

Answers: 1

Physics, 23.06.2019 00:00, cece3467

The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?

Answers: 2

You know the right answer?

Guadalupe has a motorized globe on her desk that has a 0.16 m radius. She turns on the 4.25-watt mot...

Questions in other subjects:

Konu

Mathematics, 12.11.2019 05:31

Given the function f(x)=3x-7 and g(x) =2x+4 find the new function h(x)=f(x) + g(x)...

Konu

Mathematics, 12.11.2019 05:31

Consider the following system of equations: equation 1: 8x+2y=308x+2y=30 equation 2: 7x+2y=247x+2y=24 what can we do to eliminate that variable pai...

Konu

Health, 12.11.2019 05:31

Aperson who is "near-sighted", or myopic, cannot focus on faraway objects (objects at infinity) because the curvature of the person's eye-lens is too great. this causes parallel ra...

Konu

Chemistry, 12.11.2019 05:31

Apharmaceutical chemist is working on a new large-scale synthesis for the popular pain reliever, naproxen. to be useful, however, the synthesis must be highly stereospecific, for w...

Konu

Physics, 12.11.2019 05:31

Frank’s automobile engine runs at 100∘c. one day, when the outside temperature is 15∘c, he turns off the ignition and notes that 5 minutes later, the engine has cooled to 70∘c. whe...

Konu

Computers and Technology, 12.11.2019 05:31

In this program, you will create an object and display it. create a class nerf gun that includes data members model (string), range(int), capacity (int), and number of darts (int)....

Konu

Business, 12.11.2019 05:31

Hot water at 50 c is routed from one building in which it is generated to an adjoining building in which it is used for space heating. transfer between the buildings occurs in a st...

Konu

Business, 12.11.2019 05:31

Tonya jefferson, a sole proprietor, runs a successful lobbying business in washington, d. c. she doesn't sell many business assets, but she is planning on retiring and selling her...

Konu

Business, 12.11.2019 05:31

Aprofessor at big state university is writing a biography about bill gates and conducting oral histories with all of bill gates’ friends, family members, and business acquaintances...

Konu

Chemistry, 12.11.2019 05:31

Apiece of sodium metal reacts completely with water as follows: 2na(s) + 2h₂o(l) [tex]\longrightarrow[/tex] 2naoh(aq) + h₂(g) the hydrogen gas generated is collected over water at...

More questions: Physics Another questions