anitagarciaa233 anitagarciaa233

20-01-2020
Physics

contestada

1) How much work does it take to accelerate a 8.2 kg
object from rest to 19 m/s?

Respuesta :

MathPhys MathPhys

20-01-2020

Explanation:

Work = change in energy

W = ½ mv²

W = ½ (8.2 kg) (19 m/s)²

W ≈ 1500 J

Answer Link

Otras preguntas

Jamie needs to determine the distance across a river. She selects a rock, R, on the opposite river bank. She finds a tree, T, on her side of the river such that

Which of the following were characteristics of early humans during the Old Stone Age? Select all that apply. They hunted and gathered their food. They came tog

EASY 10 POINTS. ANSWER CORRECTLY The keys are ______ on the table. lying laying

Despite Aristotle and Plato's differing ideas about government, what did they share?

The graphs show the motion of an object in both the x and y directions. Classify the motion of this object.

Which term refers to a cell that had more solute on the inside than on the outside

An evolutionary explanation for the relationship between a face's symmetry and its perceived attractiveness is that

Assignment: 01.06 Macbeth Character Development

What is the measure of each interior angle of a regular decagon (10 sides)?

A capital letter or a combination of a capital letter and a small letter that is use to represent an element is called a(n)