03-11-2016
Chemistry

contestada

A mass of 14 kg is accelerated at 2m/s2 for a distance of 5 meters. How much energy is required?

Respuesta :

LittleRedMe LittleRedMe

03-11-2016

Force = mass * acceleration

= 14 * 2 = 28N

Work done (energy) = Force * distance

= 28 * 5 = 140J

Answer Link

Otras preguntas

how do i make 24 using the numbers 11 6 10 2?

He believed that while there is serious unemployment in our auto industry, we should not ________ foreign cars. (A) build (B) repair (C) review (D) import (E) c

how do i make 24 using the numbers 11 6 10 2?

What is the state at which a net force is zero called

how do i make 24 using the numbers 11 6 10 2?

her investment grew 22% to$610 how much did she invest____ ( solve as an equation or fraction)

A rocket is launched from the ground. The function h(t)= -4.9t^2 +180t models the height of a rocket launcher from the ground t seconds after it is launched.

Why did Pres. Truman believe that political change would come to the Soviet Union?A. The failures of the Soviet Nuclear programB. The Appeal of freedom and the

The traits of populations in the forest ecosystem have changed over time. What caused the traits to change?

why did the citizens of Richmond, Virginia feel upset about the actions at Fort Sumter ?