vernamackay vernamackay

04-06-2020
Physics

contestada

if a 10 kg object has a kinetic energy of 20 J what is its speed and what is the formula used to calculate speed

Respuesta :

Jinduja03 Jinduja03

04-06-2020

Answer:

2 meter per second

Explanation:

kinetic energy = 1/2 m v^2

20J = 1/2 × 10 × v^2

v^2 = 4

v= 2 m/s

Answer Link

Otras preguntas

how do i do this ratio problem?

Are natural places worth more for their beauty than for what we can learn from them?

U.S. personnel were first sent to South Vietnam by President a. Nixon. c. Eisenhower. b. Johnson. d. Kennedy. Answer ASAP

How did world war i contribute to the events leading up to world war ii? britain and france wanted to force germany to make reparation payments. germans hated t

Which characteristics distinguish a law from a theory

What complications does dr. jekyll face after he decides to stop becoming mr. hyde? check all that apply. he begins to act like mr. hyde himself. he feels guilt

How would you sum up the attitude toward death that Dickinson expresses through personification

During Zach’s first visit of the year he incurred a $500 bill. Who pays this bill

Describe the following strategies used when gathering patient information.reflecting,paraphrasing, clarifying,productive silences(wait time), summarizing

what the answer for tje pythagorean