ke7AmaniChloenberna ke7AmaniChloenberna

19-02-2017
Physics

contestada

A 2-kg book falls off a shelf. it hits a student traveling 2 m/s. how much kinetic energy does the book have?

Respuesta :

hbarisk hbarisk

19-02-2017

Kinetic energy = 1/2 * m * V^2

K = 1/2 * 2kg * 4

Answer Link

Otras preguntas

A firm that purchases electricity from the local utility for $350,000 per year is considering installing a steam generator at a cost of $270,000. The cost of op

Eduardo's football team is playing the leading team in their division. They have to win this game to qualify for the regional championship. Eduardo is stressed

Which of the following represents the factorization of the polynomial below?

Someone pls help…. We need to find m angle f

Compute the loss of head and pressure drop in 200 ft of horizontal 6-in diameter asphalted cast iron pipe carrying water with a mean velocity of 6 ft/s. For wat

We need to find the numerator and denominator of the quotient.

Which pair of lines contains a change in rhyme scheme? A. And finding she was left alone, Went tiptoe to the Telephone B. Within an hour the Gallant Band Were

pls i need this one n i pass the class pls pls help me

A 16 ft ladder leans against the side of a house the top of the ladder is 15 Ft off the ground find x the angle of elevation of the ladder round your answer to

Excess HCl is added to 234 g of Na2S solution as shown by the equation below: Na2S(aq) + 2HCl(aq) →2NaCl(aq) + H2S(g) How many liters of H2S gas are produced at