Give as numerical values

Assignment Help Physics
Reference no: EM131410829

1. Express the following angles in radians :

(a) 45.0deg

(b) 60.0deg

(c) 90.0deg

(d) 360.0deg

(e) 445deg.

Give as numerical values and as fractions of pi.

2. A bicycle with tires 68cm in diameter travels 9.2km. How many revolutions do the wheels make?

3. A rotating merry-go-round makes one complete revolution in 4.0s. (a) What is the linear speed of a child seated 1.2m from the center? (b) What is her acceleration(give components)?

4. An automobile engine slows down from 3,500rpm to 1,200rpm in 2.5s. Calculate (a) its angular acceleration. assumed constant, and (b) the total number of revolutions the engine makes in this time.

5. A cooling fan is turned off when it is running at 850rev/min. It turns 1,250revolutions before it comes to a stop. (a) What was the fan's angular acceleration, assumed constant? (b) How long did it take the fan to come to a complete stop?

Reference no: EM131410829

Questions Cloud

What is an erythrocyte and its function : What is an erythrocyte and its function? What is a Macrophage? Please give an example. What are the Natural Active Immunity, and Artificial Passive Inmunity? Please explain
Explain successful leadership styles for twentyfirst century : BMGT 485 7380- In your evaluation explain how the reading material describes the successful leadership styles for the 21st century and how your style relates to those characteristics.
Examine the overall manner in which nonprofit organizations : Select a nonprofit organization which uses Facebook advertisement and examine the main pros and cons of its marketing strategy using Facebook
Which of the two is actually in better financial position : Assume that there are brokerage commissions on all security purchases and sales. Which of the two is actually in the better financial position? Why?
Give as numerical values : A bicycle with tires 68cm in diameter travels 9.2km. How many revolutions do the wheels make? A rotating merry-go-round makes one complete revolution in 4.0s. (a) What is the linear speed of a child seated 1.2m from the center? (b) What is her acce..
Analyze the attitude change strategies : Examine three key ways that consumers gain emotional intelligence about their patterns of consumption. Choose a market segment and determine two learning patterns that motivate customers in this market segment to purchase.
Which principles for sustainability most organizations find : Which of the nine principles for sustainability do most organizations or companies find the most difficult to follow in the Kingdom of Saudi Arabia?
What are the social and psychological factors : What are the social and psychological factors that influence individual food habits? From your own experience, what family customs, special observation, or familial history influences food choice
Initial kinetic energy of the proton : What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2? Express your answer using two significant figures.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd