Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Find out the work done by an object.

Mattwe pulls his little sister sarah in a sled on the icy surface, with a force of 60 N at an angle of 37 ° upward from the horizontal. If he pulls her a distance of 12 m, what is the work completed by matthew?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917013

Have any Question? 


Related Questions in Physics

A ideal transformer has 50 turns in its primary and 250

A ideal transformer has 50 turns in its primary and 250 turns in its secondary. a) Calculate the voltage in the secondary if 12 V DC is connected to primary b) Calculate the voltage in the secondary if 12V AC is connecte ...

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 ...

The wetted-well column shown in figure 304 is used to

The wetted-well column shown in Figure 30.4 is used to humidify a pressurized air stream. Bone-dry air (containing no water vapor) at 2.0 atm and 27°C is introduced to the bottom of the column at a volumetric flow rate o ...

1 investigate the application of perfect sampling to linear

1. Investigate the application of perfect sampling to linear regression in Holmes and Mallick (1998) or Holmes and Denison (2002) and try to generalize it. 2. The concept of coalescence has many applications. Some surnam ...

If we have checked the first few bits of xs with x and

If we have checked the first few bits of x (s) with x and found them to be equal, what is the probability that the correct entry has been retrieved, if the alternative hypothesis is that x is actually not in the database ...

Explore the way that you have viewed the social order how

Explore the way that you have viewed the "social order." How does the structure of your understanding work? Give an example. Give an example or two of how a different paradigm challenges your understanding of the "social ...

A solar cell panel is attached to the exterior of an

A solar cell panel is attached to the exterior of an orbiting satellite which can be considered a vacuum. The panel is initially in the shadows. It is suddenly exposed to the sun-light. Describe the transient events that ...

1 give a simple reason based on device physics or charge

1. Give a simple reason based on device physics or charge store concept to show that the speed up of the recovery during switch-off transient is given by the ratio, J F /J R . Afterwards, show this also mathematically us ...

How does voptoptimum climb speed compare to vymax rate of

How does V OPT (Optimum Climb speed) compare to V Y (Max Rate of Climb)?  Most transport airplane climb schedules are based on what type profile and why?

Browse through a recent issue of a sociology journal in

Browse through a recent issue of a sociology journal. In order to do so, I recommend searching the JSTOR database available via the Library and reading a few articles that catch your interest. Based on the journal and ar ...

  • 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