sarweston7455 sarweston7455

03-03-2018
Mathematics

contestada

Express the work in terms of l, f, and θ. remember to use radians, not degrees, for any angles that appear in your answer.

Respuesta :

mathmate mathmate

03-03-2018

Assuming I see a force F acting on an object at an angle theta with the horizontal pushing it through a rough surface over a distance L such that the horizontal component is just required to overcome friction.

Then work done is
W=FLcos(theta)

(Read assumptions above due to lack of diagram)

Answer Link

Otras preguntas

C10H8 + 12O2 ----> 10CO2+ 4H2O Write it in word problem

If you are given a 0. 31 g piece of sodium metal to react with water, how many moles of hcl would it take to neutralize the sodium hydroxide produced?.

Can this alcohol be synthesized selectively by hydroboration-oxidation of an alkene?.

A customer borrowed $2000 and then a further $1000 both repayable in 12 months. What should he have saved if he had taken out one loan for $3000 repayable in 12

please answer this!!

A net ionic equation omits the _______ ions and shows the actual change taking place.

Two men wearing black suits and black top hats. they are facing the same direction and one of the men is leaning over the other's shoulder to speak in his ear.

The statue of libery was not originally intended for the united states. Where was it originally meant to go?.

The table shows a proportional relationship. x 1 2 3 y 16 32 48 Write an equation that represents the proportional relationship.

Research shows that public- and private-sector employees are ______ in terms of overall competence.