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

Compared to the amount of hereditary information in a human body cell, how much hereditary information is contained in a human sex cell

Why is it important to have a basic understanding of chemistry in order to understand biological processes?

use the graph of y=sec x to estimate the value of sec 165 degrees.

non-renewable resources. What makes them non-renewable?

Consider the function represented by the equation 6q = 3s - 9. Write the equation in function notation, where q is the independent variable

The equation of a hyperbola is given by (y-2)^2/81-(x+10)^2/9=1. Identify the coordinates of the center of the hyperbola. Find the length of the transverse

ΔABC is a right triangle in which is a right angle, AB = 1, AC = 2, and BC = .cos C × sin A =

the endpoints of four segments are given below. Which segment has the greatest length? A) a(2,2 and b (2,-4) B) d (-3,-1 and e (2,-1) C) m (-1,4 and n (-1, _ 2)

How is copying line a line segment similar to copying an angle ?

The vice president's role has _____ during the latter part of the twentieth and early part of the twenty-first century