bonesb1 bonesb1

24-02-2015
Physics

contestada

a box is push across the floor for a distance of 5 meter wit the force of 50 Newtos in 5second A. how much work is done? B.what is the power?

Respuesta :

24-02-2015

Work = (force) x (distance) = (50 N) x (5 meter) = 250 Joules

Power = (work) / (time) = (250 joules) / (5 seconds) = 50 watts

Answer Link

Otras preguntas

on a coordinate plane the vertices of a rectangle are (-1,1) (3,1)

Which object has the most gravitational potential energy? A. A 15 kg computer at a height of 0.5 m B. A 10 kg computer at a height of 0.5 m C. A 10 kg

what is the simplest form for 4/18

If we have 200 centigrams, we would have

What is the best explanation for the metaphor used in stanza 2. the poet compares lucy to a violet half-hidden by a mossy stone the poet compares lucy to a sing

A circus entertainer uses many sensory cues when performing. Write a paragraph describing three senses that circus entertainers rely on and explain why each is

Suppose f(x)=x^2. Find the graph of f(x+2). Ive gone through the tutorial if someone could explain it that be extremely helpful.

How to learn multiplication facts

Which of the following are ways to demonstrate respect for others

How is a boomerang different from a airplane propeller