malugoncalves76 malugoncalves76

01-06-2020
Physics

contestada

Calculate the kinetic energy of a 0,6kg ball when it is thrown and reaches a speed of 5 m/s

A) 7J
B) 6J
C) 10 J
D) 7,5 J
E) 16 J

Respuesta :

SvetkaChem SvetkaChem

01-06-2020

Answer:

D) 7.5 J

Explanation:

KE = mv²/2 = 0.6 kg *(5 m/s)² = 0.6 *25/2 = 7.5 J

Answer Link

Otras preguntas

Describe one way humans could try to reduce the problem of global warming biology regents

Which of these skills is not directly tied to a child's later reading and writing success?

which of the following is an example of a peripheral country?

PLZ HELP asap 20POINTs

Motorcyclists must make a bigger adjustment in speed than other drivers when __________.

If mc005-1.jpg and d(x) = x + 3, what is the domain of (cd)(x)? all real values of x all real values of x except x = 2 all real values of x except x = –3 all re

What was the one thing that ponyboy was worried about after he came out of drelirium

Alison and Flynn’s combined age is 40. Given that Flynn is 4 years older than Alison, write an equation to find Alison’s age.

Which of the following statements best describes President Johnson's managing of the Reconstruction? A. He refused to engage in the Reconstruction. B.

A farmer has 64 feet of fence to enclose a rectangular vegetable garden which dimensions will result in the biggest