Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Find force required to move an object.

The coefficients of static and kinetic frictions for plastic on wood are 0.50 and 0.40, correspondingly.

1. How much horizontal force would you want to apply to a 3.0 N plastic calculator to start it moving from rest?

2. How much force is required to keep it sliding?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917028

Have any Question? 


Related Questions in Physics

A a gas bottle contains 752times1023nbsphydrogen molecules

a.) A gas bottle contains 7.52×10 23  Hydrogen molecules at a temperature of 369 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: k B  = 1.38×10 -23  J/K.)  b.) How much energy is s ...

When displaced from equilibrium by a small amount the two

When displaced from equilibrium by a small amount, the two hydrogen atoms in an H2 molecule are acted on by a restoring force Fx = k1x with k1 = 530 N/m. Calculate the oscillation frequency f of the H2 molecule. Use meff ...

A camera is equipped with a lens with a focal length of 40

A camera is equipped with a lens with a focal length of 40 cm. When an object 2.1 m (210 cm) away is being photographed, what is the magnification?

A cat chases a mouse across a 16 m high table the mouse

A cat chases a mouse across a 1.6 m high table. The mouse steps out of the way, and the cat slides off the table and strikes the floor 1.1 m from the edge of the table. What was the cat's speed when it slid off the table ...

Explain the very large generation rate obtained in the

Explain the very large generation rate obtained in the first part of problem 1. How many electron-hole pairs are created by an electron passing through a layer of 1μm thick at the scattering limited velocity? Problem 1 H ...

What is the peak current density and peak voltage for a

What is the peak current density and peak voltage for a abrupt p+/n+ tunnel diode in a direct material? What is the valley current if N TT  traps are in the space-charge and quasi-neutral layers? (Hint: Result are in ter ...

Determine the value of henrys law constant in pakgm3 of

Determine the value of Henry's law constant, in Pa/(kg/m 3 ) of chlorine for the chlorine-water system. The following equilibrium data at 293 K were reported in the Chemical Engineering Handbook.

As a spacecraft approaches a planet the rocket engines on

As a spacecraft approaches a planet, the rocket engines on it are fired (turned on) to slow it down so it will go into orbit around the planet. The spacecraft's mass is 2,525 kg and the thrust (force) of the rocket engin ...

A piece of hot iron c 450 jkg degc of mass 0500 kg and

A piece of hot iron (c = 450 J/kg .°C) of mass 0.500 kg and temperature 120° C is dunked into 2.00 liters of water at room temperature (20.0° C) a. What is the final temperature of the mix? b. What is the amount of energ ...

Compressed air can be pumped underground into huge caverns

Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume of a cavern is7.5 × 10 5 m 3 , and the pressure of the air in it is7.1 × 10 6 Pa. Assume that air is a diatomic ideal gas ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen